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cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle November 19 subsection</span> </button> <ul id="toc-November_19-sublist" class="vector-toc-list"> <li id="toc-Windows.old" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Windows.old"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Windows.old</span> </div> </a> <span class="ext-discussiontools-init-sidebar-meta">6 comments</span> <ul id="toc-Windows.old-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-November_21" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#November_21"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>November 21</span> </div> </a> <button aria-controls="toc-November_21-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle November 21 subsection</span> </button> <ul id="toc-November_21-sublist" class="vector-toc-list"> <li id="toc-AI_and_the_2024_US_election" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#AI_and_the_2024_US_election"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>AI and the 2024 US election</span> </div> </a> <span class="ext-discussiontools-init-sidebar-meta">4 comments</span> <ul id="toc-AI_and_the_2024_US_election-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-November_23" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#November_23"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>November 23</span> </div> </a> <button aria-controls="toc-November_23-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle November 23 subsection</span> </button> <ul id="toc-November_23-sublist" class="vector-toc-list"> <li id="toc-ClipChamp.exe_and_Disk_Backup" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#ClipChamp.exe_and_Disk_Backup"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>ClipChamp.exe and Disk Backup</span> </div> </a> <span class="ext-discussiontools-init-sidebar-meta">2 comments</span> <ul id="toc-ClipChamp.exe_and_Disk_Backup-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-November_24" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#November_24"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>November 24</span> </div> </a> <button aria-controls="toc-November_24-sublist" class="cdx-button cdx-button--weight-quiet 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It keeps autoremoving my innocent posts no matter what subreddits I post in.</span> </div> </a> <span class="ext-discussiontools-init-sidebar-meta">1 comment</span> <ul id="toc-Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is_glitching_out_badly_on_me?_It_keeps_autoremoving_my_innocent_posts_no_matter_what_subreddits_I_post_in.-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and_lxml_in_PyCharm" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and_lxml_in_PyCharm"> <div class="vector-toc-text"> <span class="vector-toc-numb">7.2</span> <span>USB mouse stops working after running Beautiful Soup from bs4 with requests and lxml in PyCharm</span> </div> </a> <span class="ext-discussiontools-init-sidebar-meta">1 comment</span> <ul id="toc-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and_lxml_in_PyCharm-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-November_28" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#November_28"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>November 28</span> </div> </a> <button aria-controls="toc-November_28-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle November 28 subsection</span> </button> <ul id="toc-November_28-sublist" class="vector-toc-list"> <li id="toc-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account." class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Linking_several_WhatsApp_numbers_to_a_Facebook_business_account."> <div class="vector-toc-text"> <span class="vector-toc-numb">8.1</span> <span>Linking several WhatsApp numbers to a Facebook business account.</span> </div> </a> <span class="ext-discussiontools-init-sidebar-meta">3 comments</span> <ul id="toc-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account.-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-November_30" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#November_30"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>November 30</span> </div> </a> <ul id="toc-November_30-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">Wikipedia</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Reference desk/Computing</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="This article exist only in this language. 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Ask a new question!</span></a></div></div> <p><br/> <span style="font-size:120%"><b>How do I answer a question?</b></span> </p><p><i>Main page: <a href="/wiki/Wikipedia:Reference_desk/Guidelines" title="Wikipedia:Reference desk/Guidelines">Wikipedia:Reference desk/Guidelines</a></i> </p> <ul><li>The best answers address the question directly, and back up facts with <a href="/wiki/Wikilink" class="mw-redirect" title="Wikilink">wikilinks</a> and links to sources. Do not edit others' comments and do not give any medical or legal advice.</li></ul> </div> <div class="rd-header">See also:</div> <ul class="rd-box"> <li><a href="/wiki/Wikipedia:Teahouse" title="Wikipedia:Teahouse">Teahouse</a></li> <li><a href="/wiki/Wikipedia:Help_desk" title="Wikipedia:Help desk">Help desk</a></li> <li><a href="/wiki/Wikipedia:Village_pump" title="Wikipedia:Village pump">Village pump</a></li> <li><a href="/wiki/Help:Contents" title="Help:Contents">Help manual</a></li> </ul> </div> <p><br/> </p> <meta property="mw:PageProp/toc"/> <div class="mw-heading mw-heading1"><h1 id="November_17" data-mw-thread-id="h-November_17-20241117005800"><span data-mw-comment-start="" id="h-November_17-20241117005800"></span>November 17<span data-mw-comment-end="h-November_17-20241117005800"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=1" title="Edit section: November 17"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Jiggly_computer_game_characters" data-mw-thread-id="h-Jiggly_computer_game_characters-November_17-20241117005800"><span data-mw-comment-start="" id="h-Jiggly_computer_game_characters-November_17-20241117005800"></span>Jiggly computer game characters<span data-mw-comment-end="h-Jiggly_computer_game_characters-November_17-20241117005800"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=2" title="Edit section: Jiggly computer game characters"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-Jpgordon-20241117005800-Jiggly_computer_game_characters"></span>For want of a better word, there's a trope used in the depiction of creatures (humanoid or other) depicted in video games where the characters are constantly jiggling about. I can guess several reasons why this might be the case. Is there a name for this sort of depiction? Does it have an interesting history perhaps? <a href="/wiki/User:Jpgordon" title="User:Jpgordon">--jpgordon</a><sup><small><a href="/wiki/User_talk:Jpgordon" title="User talk:Jpgordon">𝄢𝄆𝄐𝄇</a></small></sup> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Jpgordon-20241117005800-Jiggly_computer_game_characters" class="ext-discussiontools-init-timestamplink">00:58, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Jpgordon-20241117005800-Jiggly_computer_game_characters"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Jpgordon-20241117005800-Jiggly_computer_game_characters"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-Card_Zero-20241117095200-Jpgordon-20241117005800"></span>That's rather vague, can you give an example? Are you thinking of the spasms sometimes afflicting puppets due to <a href="/wiki/Ragdoll_physics" title="Ragdoll physics">ragdoll physics</a>? Or something simpler, like the jerkiness of <a href="/w/index.php?title=Two-frame_animation&action=edit&redlink=1" class="new" title="Two-frame animation (page does not exist)">two-frame animation</a>? <a href="/wiki/User:Card_Zero" title="User:Card Zero"><span style="background-color:#fffff0; border:1px #995; border-style:dotted solid solid dotted;"> Card Zero </span></a> <a href="/wiki/User_talk:Card_Zero" title="User talk:Card Zero">(talk)</a> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Card_Zero-20241117095200-Jpgordon-20241117005800" class="ext-discussiontools-init-timestamplink">09:52, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Card_Zero-20241117095200-Jpgordon-20241117005800"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Card_Zero-20241117095200-Jpgordon-20241117005800"></span> <dl><dd><span data-mw-comment-start="" id="c-Jpgordon-20241117160500-Card_Zero-20241117095200"></span>If you've played any video games in last decade, you'll have seen it; <a rel="nofollow" class="external text" href="https://imgur.com/gallery/hammer-girl-NYU88Ie">here</a> is an example. Has nothing to do death throes (unless that's where the trope started.) It doesn't seem to have any purpose other than visual; it's not denoting actual motion or anything vaguely realistic. <a href="/wiki/User:Jpgordon" title="User:Jpgordon">--jpgordon</a><sup><small><a href="/wiki/User_talk:Jpgordon" title="User talk:Jpgordon">𝄢𝄆𝄐𝄇</a></small></sup> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Jpgordon-20241117160500-Card_Zero-20241117095200" class="ext-discussiontools-init-timestamplink">16:05, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Jpgordon-20241117160500-Card_Zero-20241117095200"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Jpgordon-20241117160500-Card_Zero-20241117095200"></span> <dl><dd><span data-mw-comment-start="" id="c-Shantavira-20241117174800-Jpgordon-20241117160500"></span>The name of that type of depiction is idle or idling animation, as indicated on that page. <a href="/wiki/User:Shantavira" title="User:Shantavira">Shantavira</a>|<a href="/wiki/User_talk:Shantavira" title="User talk:Shantavira"><sup>feed me</sup></a> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Shantavira-20241117174800-Jpgordon-20241117160500" class="ext-discussiontools-init-timestamplink">17:48, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Shantavira-20241117174800-Jpgordon-20241117160500"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Shantavira-20241117174800-Jpgordon-20241117160500"></span> <dl><dd><a href="/wiki/Idle_animation" title="Idle animation"><span data-mw-comment-start="" id="c-Jpgordon-20241117183400-Shantavira-20241117174800"></span>Idle animation</a>. Thank you, that's what I was looking for. <a href="/wiki/User:Jpgordon" title="User:Jpgordon">--jpgordon</a><sup><small><a href="/wiki/User_talk:Jpgordon" title="User talk:Jpgordon">𝄢𝄆𝄐𝄇</a></small></sup> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Jpgordon-20241117183400-Shantavira-20241117174800" class="ext-discussiontools-init-timestamplink">18:34, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Jpgordon-20241117183400-Shantavira-20241117174800"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Jpgordon-20241117183400-Shantavira-20241117174800"></span></dd></dl></dd></dl></dd></dl></dd></dl> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Two-factor_authentication_and_repeated_codes" data-mw-thread-id="h-Two-factor_authentication_and_repeated_codes-November_17-20241117153400"><span data-mw-comment-start="" id="h-Two-factor_authentication_and_repeated_codes-November_17-20241117153400"></span>Two-factor authentication and repeated codes<span data-mw-comment-end="h-Two-factor_authentication_and_repeated_codes-November_17-20241117153400"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=3" title="Edit section: Two-factor authentication and repeated codes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-GTrang-20241117153400-Two-factor_authentication_and_repeated_codes"></span>One form of two-factor authentication (or 2FA for short) uses six-digit codes. So, how likely will one encounter a code that one has already seen before? If a six-digit code is generated 1,000,001 times, then the <a href="/wiki/Pigeonhole_principle" title="Pigeonhole principle">pigeonhole principle</a> guarantees that at least one of them must be repeated. So, if a six-digit code is generated every 30 seconds starting from the beginning of a year, then there must inevitably be a repeated code by the end of the year. <a href="/wiki/User:GTrang" title="User:GTrang">GTrang</a> (<a href="/wiki/User_talk:GTrang" title="User talk:GTrang">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-GTrang-20241117153400-Two-factor_authentication_and_repeated_codes" class="ext-discussiontools-init-timestamplink">15:34, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-GTrang-20241117153400-Two-factor_authentication_and_repeated_codes"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-GTrang-20241117153400-Two-factor_authentication_and_repeated_codes"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-Jpgordon-20241117164000-GTrang-20241117153400"></span>Yes, and? The codes don't need to be unique. <a href="/wiki/User:Jpgordon" title="User:Jpgordon">--jpgordon</a><sup><small><a href="/wiki/User_talk:Jpgordon" title="User talk:Jpgordon">𝄢𝄆𝄐𝄇</a></small></sup> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Jpgordon-20241117164000-GTrang-20241117153400" class="ext-discussiontools-init-timestamplink">16:40, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Jpgordon-20241117164000-GTrang-20241117153400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Jpgordon-20241117164000-GTrang-20241117153400"></span></dd> <dd><span data-mw-comment-start="" id="c-Shantavira-20241117175200-GTrang-20241117153400"></span>The likelihood of encountering a code that one has already seen before (which appears to be your question) depends entirely on how many you have seen before. <a href="/wiki/User:Shantavira" title="User:Shantavira">Shantavira</a>|<a href="/wiki/User_talk:Shantavira" title="User talk:Shantavira"><sup>feed me</sup></a> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Shantavira-20241117175200-GTrang-20241117153400" class="ext-discussiontools-init-timestamplink">17:52, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Shantavira-20241117175200-GTrang-20241117153400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Shantavira-20241117175200-GTrang-20241117153400"></span></dd> <dd><span data-mw-comment-start="" id="c-Lambiam-20241117191900-GTrang-20241117153400"></span>Let <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle n}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>n</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle n}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a601995d55609f2d9f5e233e36fbe9ea26011b3b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.395ex; height:1.676ex;" alt="{\displaystyle n}"/></span> stand for the number of possible outcomes of a <a href="/wiki/Discrete_random_variable" class="mw-redirect" title="Discrete random variable">discrete random variable</a> with a <a href="/wiki/Discrete_uniform_distribution" title="Discrete uniform distribution">uniform distribution</a>. For a fair standard die, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle n=6;}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>n</mi> <mo>=</mo> <mn>6</mn> <mo>;</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle n=6;}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3e4d26255b65b1c200eb9044a30ad132815f41e9" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:6.302ex; height:2.509ex;" alt="{\displaystyle n=6;}"/></span> For the six-digit codes with range <style data-mw-deduplicate="TemplateStyles:r886049734">.mw-parser-output .monospaced{font-family:monospace,monospace}</style><span class="monospaced">000000</span>–<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">9999999</span>, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle n=1,000,000.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>n</mi> <mo>=</mo> <mn>1</mn> <mo>,</mo> <mn>000</mn> <mo>,</mo> <mn>000.</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle n=1,000,000.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fa05d6e23918a2f11419e37c90944395e3ad6c19" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:15.345ex; height:2.509ex;" alt="{\displaystyle n=1,000,000.}"/></span> Assume that each next turn is independent of the history. Let <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q(t)}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q(t)}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3b1f8079f76d0e8a89cf19db8fc43f34ec569d25" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.718ex; height:2.843ex;" alt="{\displaystyle q(t)}"/></span> denote the probability that the first <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/65658b7b223af9e1acc877d848888ecdb4466560" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:0.84ex; height:2.009ex;" alt="{\displaystyle t}"/></span> turns gave <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/65658b7b223af9e1acc877d848888ecdb4466560" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:0.84ex; height:2.009ex;" alt="{\displaystyle t}"/></span> different outcomes – no repeats (yet). Obviously, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q(0)=1.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> <mo stretchy="false">(</mo> <mn>0</mn> <mo stretchy="false">)</mo> <mo>=</mo> <mn>1.</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q(0)=1.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/84ba00ddb899c975df1e47d52b3837cc43cf6dcd" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:8.949ex; height:2.843ex;" alt="{\displaystyle q(0)=1.}"/></span> For turn <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle t+1}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>t</mi> <mo>+</mo> <mn>1</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle t+1}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ab2785d8415d6902b0c93efe1419c4bc3ce4643d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:4.842ex; height:2.343ex;" alt="{\displaystyle t+1}"/></span> to be different from the earlier <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/65658b7b223af9e1acc877d848888ecdb4466560" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:0.84ex; height:2.009ex;" alt="{\displaystyle t}"/></span> turns, the outcome has to be one of the still remaining <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle n-t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>n</mi> <mo>−</mo> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle n-t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f2152162427cff2504b930cedca35909428135f7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:5.075ex; height:2.176ex;" alt="{\displaystyle n-t}"/></span> outcomes that have not yet occurred. The probability, independent of the past, is <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\frac {n-t}{n}},}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>n</mi> <mo>−</mo> <mi>t</mi> </mrow> <mi>n</mi> </mfrac> </mrow> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\frac {n-t}{n}},}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/bc39624d0e5822af75cea1aca059011aa0c552bf" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:6.558ex; height:5.176ex;" alt="{\displaystyle {\frac {n-t}{n}},}"/></span> so <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q(t+1)=q(t){\frac {n-t}{n}}={\frac {n}{n}}{\frac {n-1}{n}}{\frac {n-2}{n}}\cdots {\frac {n-t}{n}}.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo>+</mo> <mn>1</mn> <mo stretchy="false">)</mo> <mo>=</mo> <mi>q</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>n</mi> <mo>−</mo> <mi>t</mi> </mrow> <mi>n</mi> </mfrac> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>n</mi> <mi>n</mi> </mfrac> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>n</mi> <mo>−</mo> <mn>1</mn> </mrow> <mi>n</mi> </mfrac> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>n</mi> <mo>−</mo> <mn>2</mn> </mrow> <mi>n</mi> </mfrac> </mrow> <mo>⋯</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>n</mi> <mo>−</mo> <mi>t</mi> </mrow> <mi>n</mi> </mfrac> </mrow> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q(t+1)=q(t){\frac {n-t}{n}}={\frac {n}{n}}{\frac {n-1}{n}}{\frac {n-2}{n}}\cdots {\frac {n-t}{n}}.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/979588173225900abb10ca0c040199822c7fbdee" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:48.301ex; height:5.176ex;" alt="{\displaystyle q(t+1)=q(t){\frac {n-t}{n}}={\frac {n}{n}}{\frac {n-1}{n}}{\frac {n-2}{n}}\cdots {\frac {n-t}{n}}.}"/></span></dd></dl></dd> <dd>For <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle t>n}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>t</mi> <mo>></mo> <mi>n</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle t>n}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a4a4367bea3157adedf23d9d6c04c25cec9ec821" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:5.333ex; height:2.009ex;" alt="{\displaystyle t>n}"/></span> this has a factor <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\frac {n-n}{n}},}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>n</mi> <mo>−</mo> <mi>n</mi> </mrow> <mi>n</mi> </mfrac> </mrow> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\frac {n-n}{n}},}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/72f136b3cc339f862bacbd752c952b7ef802c8e5" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:7.113ex; height:5.009ex;" alt="{\displaystyle {\frac {n-n}{n}},}"/></span> so then <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q(t)=0.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> <mo>=</mo> <mn>0.</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q(t)=0.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f7492ad7468549833fa685c5c736de310ca91b94" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:8.626ex; height:2.843ex;" alt="{\displaystyle q(t)=0.}"/></span> Otherwise, <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q(t)={\frac {n!}{(n-t)!\,n^{t}}}.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>n</mi> <mo>!</mo> </mrow> <mrow> <mo stretchy="false">(</mo> <mi>n</mi> <mo>−</mo> <mi>t</mi> <mo stretchy="false">)</mo> <mo>!</mo> <mspace width="thinmathspace"></mspace> <msup> <mi>n</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>t</mi> </mrow> </msup> </mrow> </mfrac> </mrow> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q(t)={\frac {n!}{(n-t)!\,n^{t}}}.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/73719305bf848f829a01cc0d4aeb24714b58ba6f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.671ex; width:18.439ex; height:6.176ex;" alt="{\displaystyle q(t)={\frac {n!}{(n-t)!\,n^{t}}}.}"/></span></dd></dl></dd> <dd>When <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle n=1,000,000,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>n</mi> <mo>=</mo> <mn>1</mn> <mo>,</mo> <mn>000</mn> <mo>,</mo> <mn>000</mn> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle n=1,000,000,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/422518be7721ef4b55b0c89db2abc0c917cc0336" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:15.345ex; height:2.509ex;" alt="{\displaystyle n=1,000,000,}"/></span> you already have <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q(1178)\approx 0.49981\,,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> <mo stretchy="false">(</mo> <mn>1178</mn> <mo stretchy="false">)</mo> <mo>≈</mo> <mn>0.49981</mn> <mspace width="thinmathspace"></mspace> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q(1178)\approx 0.49981\,,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6e4dd05c74e02c505adccb7a43944c50713dd266" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:19.283ex; height:2.843ex;" alt="{\displaystyle q(1178)\approx 0.49981\,,}"/></span> less than 50% chance of repeat-free survival. See also <a href="/wiki/Birthday_paradox" class="mw-redirect" title="Birthday paradox">Birthday paradox</a>. --<a href="/wiki/User_talk:Lambiam#top" title="User talk:Lambiam">Lambiam</a> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Lambiam-20241117191900-GTrang-20241117153400" class="ext-discussiontools-init-timestamplink">19:19, 17 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Lambiam-20241117191900-GTrang-20241117153400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Lambiam-20241117191900-GTrang-20241117153400"></span></dd></dl> <dl><dd><span data-mw-comment-start="" id="c-Scs-20241118012000-GTrang-20241117153400"></span>Everyone is told not to re-use passwords, but that doesn't apply to one-time singleton keys such as are typically used in 2FA. <ul><li>If I somehow know that last year your regular password was "gzornnplatz", and I'm trying to hack into your account, "gzornnplatz" is a reasonable thing to try; it's considerably more likely to still or again be your password today than some other 11-character string.</li> <li>But if I'm trying to guess a 2FA code, and I know that some time ago the generator randomly generated 123456, that tells me <i>nothing</i> about what code it's likely to use today. During any given authentication session, every one of those 1,000,000 codes is equally likely. The security rests on the assumption that there's no way you can possibly try more than a tiny fraction of the codes in that space before the authentication session times out and starts over with a new code (or locks you out for a while).</li></ul></dd> <dd>—<a href="/wiki/User:Scs" title="User:Scs">scs</a> (<a href="/wiki/User_talk:Scs" title="User talk:Scs">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Scs-20241118012000-GTrang-20241117153400" class="ext-discussiontools-init-timestamplink">01:20, 18 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Scs-20241118012000-GTrang-20241117153400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Scs-20241118012000-GTrang-20241117153400"></span></dd></dl> <div class="mw-heading mw-heading1"><h1 id="November_18" data-mw-thread-id="h-November_18-20241118185100"><span data-mw-comment-start="" id="h-November_18-20241118185100"></span>November 18<span data-mw-comment-end="h-November_18-20241118185100"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=4" title="Edit section: November 18"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work?" data-mw-thread-id="h-Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work?-November_18-20241118185100"><span id="Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work.3F"></span><span data-mw-comment-start="" id="h-Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work?-November_18-20241118185100"></span>Follow up to Can high memory usage make the Internet not work?<span data-mw-comment-end="h-Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work?-November_18-20241118185100"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=5" title="Edit section: Follow up to Can high memory usage make the Internet not work?"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-Vchimpanzee-20241118185100-Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work?"></span>Referring to <a class="external text" href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Archives/Computing/2024_October_12#Can_high_memory_usage_make_the_Internet_not_work%3F">this question</a>, a man came to my house this morning and replaced the phone line. He said it was old and just barely working. They've been talking about that for quite some time. When I was told I could get a faster speed at no charge, the men who came didn't do anything because there was no way to do it without drilling a hole in the wall. I said it was fine if they didn't. I thought they were going to do it behind some heavy furniture where the outside equipment was. The last time anyone came to my house nothing was done inside and there was no talk about replacing the phone line. But the man this morning wanted the line to go in the house near my computer, and there was nothing heavy to move.— <a href="/wiki/User:Vchimpanzee" title="User:Vchimpanzee"><span style="color:#070">Vchimpanzee</span></a> • <a href="/wiki/User_talk:Vchimpanzee" title="User talk:Vchimpanzee"><span style="color:#aa4400"> talk</span></a> • <a href="/wiki/Special:Contributions/Vchimpanzee" title="Special:Contributions/Vchimpanzee"><span style="color:#700">contributions</span></a> • <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Vchimpanzee-20241118185100-Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work?" class="ext-discussiontools-init-timestamplink">18:51, 18 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Vchimpanzee-20241118185100-Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work?"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Vchimpanzee-20241118185100-Follow_up_to_Can_high_memory_usage_make_the_Internet_not_work?"></span> </p> <dl><dd><span class="template-ping"><span data-mw-comment-start="" id="c-MinorProphet-20241128193300-Vchimpanzee-20241118185100"></span>@<a href="/wiki/User:Vchimpanzee" title="User:Vchimpanzee">Vchimpanzee</a>:</span> I'm glad you have tracked down the source of your problem, apparently a dodgy phone line. It's quite possible that the phone company is offering you a fiber installation of some kind for no extra charge. Ask the phone company for the technical details about the new connection they are offering, and write them down. Then tell us. We may be offer you some advice. You will almost certainly already have a hole drilled in a wall (or possibly by a window frame) where your existing phone line (or cable) enters your property or apartment. This may have been installed before you moved in. In any case, the phone guy should be able to drill a hole somewhere close to the existing one, to install the new connection. He should seal the hole on the outside. He will also probably install a new router, and before they visit again, ask them to provide a network cable (RJ45) from the router to your computer if it's some distance away. If you have a laptop, it will almost certainly have a built-in wi-fi adapter which you should be able make a wireless connection with. Or you should be able to buy a wi-fi USB adapter for a desktop PC, if that's what you have. Otherwise I strongly suggest you should engage the services of a computer professional to visit your house, who should be able to work out exactly what you need within five minutes, and if need be to act as an intermediary between you and the phone company if you don't understand what they are saying. It's impossible to sort out your specific needs from 4,000 miles away. <a href="/wiki/User:MinorProphet" title="User:MinorProphet">MinorProphet</a> (<a href="/wiki/User_talk:MinorProphet" title="User talk:MinorProphet">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-MinorProphet-20241128193300-Vchimpanzee-20241118185100" class="ext-discussiontools-init-timestamplink">19:33, 28 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-MinorProphet-20241128193300-Vchimpanzee-20241118185100"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-MinorProphet-20241128193300-Vchimpanzee-20241118185100"></span></dd></dl> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Electronically_notarize_a_plain_text_file" data-mw-thread-id="h-Electronically_notarize_a_plain_text_file-November_18-20241118195800"><span data-mw-comment-start="" id="h-Electronically_notarize_a_plain_text_file-November_18-20241118195800"></span>Electronically notarize a plain text file<span data-mw-comment-end="h-Electronically_notarize_a_plain_text_file-November_18-20241118195800"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=6" title="Edit section: Electronically notarize a plain text file"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-Jc3s5h-20241118195800-Electronically_notarize_a_plain_text_file"></span>Does anyone know of a use case for electronically <a href="/wiki/Notary_public" title="Notary public">notarizing</a> a <a href="/wiki/Plain_text" title="Plain text">plain text</a> file in the United States or country with similar laws? The reason is that <a rel="nofollow" class="external text" href="https://sos.vermont.gov/notaries-public/statutes-rules-resources/">rules for notaries public</a> are being developed in my state that, depending on how they are written, might make notarizing such files more difficult because they might require the notary's signature to be present as a graphic image (JPEG or the like) which is not supported in somes kind of computer files. <a href="/wiki/User:Jc3s5h" title="User:Jc3s5h">Jc3s5h</a> (<a href="/wiki/User_talk:Jc3s5h" title="User talk:Jc3s5h">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Jc3s5h-20241118195800-Electronically_notarize_a_plain_text_file" class="ext-discussiontools-init-timestamplink">19:58, 18 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Jc3s5h-20241118195800-Electronically_notarize_a_plain_text_file"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Jc3s5h-20241118195800-Electronically_notarize_a_plain_text_file"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-12.116.29.106-20241119133100-Jc3s5h-20241118195800"></span>Because laws don't keep up with technology, a company I used to work for used a workaround. They printed out a large hash of the text files (mainly computer code) and notarized the hash. So, the file itself was not notarized, but the hash of it was. So, in court, if the file has the same hash you can state that the hash the file has is the hash that was notarized. There is a minor limitation. It is possible to alter a file while not altering the hash. It isn't common, but with hashes, there is always an issue of collision. That wasn't a big enough issue for the needs of the company. <a href="/wiki/Special:Contributions/12.116.29.106" title="Special:Contributions/12.116.29.106">12.116.29.106</a> (<a href="/wiki/User_talk:12.116.29.106" title="User talk:12.116.29.106">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-12.116.29.106-20241119133100-Jc3s5h-20241118195800" class="ext-discussiontools-init-timestamplink">13:31, 19 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-12.116.29.106-20241119133100-Jc3s5h-20241118195800"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-12.116.29.106-20241119133100-Jc3s5h-20241118195800"></span> <dl><dd><span class="template-ping"><span data-mw-comment-start="" id="c-Jc3s5h-20241119225000-12.116.29.106-20241119133100"></span>@<a href="/w/index.php?title=User:12.116.29.106&action=edit&redlink=1" class="new" title="User:12.116.29.106 (page does not exist)">12.116.29.106</a>:</span> I was aware of that approach, which is why I said that not supporting graphic images in a file merely made it more difficult to notarize. While respecting everyone's privacy, can you describe why it was necessary to indirectly notarize computer code and the other files? <a href="/wiki/User:Jc3s5h" title="User:Jc3s5h">Jc3s5h</a> (<a href="/wiki/User_talk:Jc3s5h" title="User talk:Jc3s5h">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Jc3s5h-20241119225000-12.116.29.106-20241119133100" class="ext-discussiontools-init-timestamplink">22:50, 19 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Jc3s5h-20241119225000-12.116.29.106-20241119133100"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Jc3s5h-20241119225000-12.116.29.106-20241119133100"></span></dd> <dd><span data-mw-comment-start="" id="c-Lambiam-20241120134100-12.116.29.106-20241119133100"></span>It is one thing to create a sequence of bytes matching a given hash. It is another thing to do this such that the sequence of bytes is not gibberish, and not even just something meaningful, but something meaningful that conveys an intended message. --<a href="/wiki/User_talk:Lambiam#top" title="User talk:Lambiam">Lambiam</a> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Lambiam-20241120134100-12.116.29.106-20241119133100" class="ext-discussiontools-init-timestamplink">13:41, 20 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Lambiam-20241120134100-12.116.29.106-20241119133100"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Lambiam-20241120134100-12.116.29.106-20241119133100"></span></dd> <dd><span data-mw-comment-start="" id="c-12.116.29.106-20241126132900-12.116.29.106-20241119133100"></span>Why did we have to notarize computer code? Darl McBride went a bit crazy and claimed that his company had a copyright on all computer code. In court, he was required to state exactly what code other companies had that violated the copyright. He said all of it. It went back and forth and at one point the company I worked for had to send his company source code. We had to notarize what we sent and it was important to do it in a way that our lawyers could tell the court if Darl's company altered the code to make it look more like theirs, which they did. Then, luckily, I retired before it got real silly. Basically, if you are mixing law and programming together, you have to find a legal way to protect the programming. <a href="/wiki/Special:Contributions/12.116.29.106" title="Special:Contributions/12.116.29.106">12.116.29.106</a> (<a href="/wiki/User_talk:12.116.29.106" title="User talk:12.116.29.106">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-12.116.29.106-20241126132900-12.116.29.106-20241119133100" class="ext-discussiontools-init-timestamplink">13:29, 26 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-12.116.29.106-20241126132900-12.116.29.106-20241119133100"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-12.116.29.106-20241126132900-12.116.29.106-20241119133100"></span></dd></dl></dd></dl> <div class="mw-heading mw-heading1"><h1 id="November_19" data-mw-thread-id="h-November_19-20241119063400"><span data-mw-comment-start="" id="h-November_19-20241119063400"></span>November 19<span data-mw-comment-end="h-November_19-20241119063400"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=7" title="Edit section: November 19"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Windows.old" data-mw-thread-id="h-Windows.old-November_19-20241119063400"><span data-mw-comment-start="" id="h-Windows.old-November_19-20241119063400"></span>Windows.old<span data-mw-comment-end="h-Windows.old-November_19-20241119063400"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=8" title="Edit section: Windows.old"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-Robert_McClenon-20241119063400-Windows.old"></span>My desktop computer is a Dell Inspiron 3910 running Windows 11, and has 12 GB of RAM and 216 GB of solid-state storage as the C: drive. I recently moved some folders that I don't need to a removable disk. I also have a great monster external drive with 4 TB that I use for backup. As of 9 November 2024, a folder called Windows.old has appeared on my C: drive. It occupies about 27 GB on my C: drive, and now I am getting red warnings in the This PC screen for low remaining disk storage, but not actually running out of disk storage. It appears to contain copies of some of the contents of the Windows, Program Files, and Program Files (x86) folders. My first question is why it has appeared on my computer. I didn't do anything intentionally that I thought would create it. It is possible that the cat did something random. She's a cat, and sometimes walks on the keyboard. My second question is whether I need it, or whether I can safely move it to the monster. Is anyone familiar with the creation of this backup folder? Can I move it to a different device? <a href="/wiki/User:Robert_McClenon" title="User:Robert McClenon">Robert McClenon</a> (<a href="/wiki/User_talk:Robert_McClenon" title="User talk:Robert McClenon">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Robert_McClenon-20241119063400-Windows.old" class="ext-discussiontools-init-timestamplink">06:34, 19 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Robert_McClenon-20241119063400-Windows.old"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Robert_McClenon-20241119063400-Windows.old"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-TrogWoolley-20241119073400-Robert_McClenon-20241119063400"></span>This file appears when a Windows upgrade is performed. I've an idea it is used in a system restore. If everything is running fine, you can delete it by running a disk cleanup and ticking clean up system files. It is probably worth having a look through the folder before you delete it. <a href="/wiki/User:TrogWoolley" title="User:TrogWoolley">TrogWoolley</a> (<a href="/wiki/User_talk:TrogWoolley" title="User talk:TrogWoolley">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-TrogWoolley-20241119073400-Robert_McClenon-20241119063400" class="ext-discussiontools-init-timestamplink">07:34, 19 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-TrogWoolley-20241119073400-Robert_McClenon-20241119063400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-TrogWoolley-20241119073400-Robert_McClenon-20241119063400"></span></dd> <dd><span data-mw-comment-start="" id="c-Ian_P._Tetriss-20241120005700-Robert_McClenon-20241119063400"></span>Your computer likely got the <a href="/wiki/Windows_11,_version_24H2" title="Windows 11, version 24H2">Windows 11, version 24H2</a> update. The system files from the old update were moved in Windows.old to allow you to temporarily roll back if there's any problem. You can try running a disk cleanup (I remember Windows once asking me to delete this folder because of free space shortage), or it will be eventually removed on its own. You definitely don't have to back it up in an external storage medium. <a href="/wiki/User:Ian_P._Tetriss" title="User:Ian P. Tetriss">Ian P. Tetriss</a> (<a href="/wiki/User_talk:Ian_P._Tetriss" title="User talk:Ian P. Tetriss">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Ian_P._Tetriss-20241120005700-Robert_McClenon-20241119063400" class="ext-discussiontools-init-timestamplink">00:57, 20 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Ian_P._Tetriss-20241120005700-Robert_McClenon-20241119063400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Ian_P._Tetriss-20241120005700-Robert_McClenon-20241119063400"></span> <dl><dd><dl><dd><a href="/wiki/User:Ian_P._Tetriss" title="User:Ian P. Tetriss"><span data-mw-comment-start="" id="c-Robert_McClenon-20241120042400-Ian_P._Tetriss-20241120005700"></span>User:Ian P. Tetriss</a>, <a href="/wiki/User:TrogWoolley" title="User:TrogWoolley">User:TrogWoolley</a> - Thank you for the explanation. I had already backed up the Windows.old folder to an external device and then had disk cleanup delete it before I read your advice that it is not necessary to back it up. So I will move it from the disk drive to the 4 TB drive. I will also check to see if my laptop computer has a Windows.old file, and do disk cleanup on it. <a href="/wiki/User:Robert_McClenon" title="User:Robert McClenon">Robert McClenon</a> (<a href="/wiki/User_talk:Robert_McClenon" title="User talk:Robert McClenon">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Robert_McClenon-20241120042400-Ian_P._Tetriss-20241120005700" class="ext-discussiontools-init-timestamplink">04:24, 20 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Robert_McClenon-20241120042400-Ian_P._Tetriss-20241120005700"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Robert_McClenon-20241120042400-Ian_P._Tetriss-20241120005700"></span></dd> <dd><span data-mw-comment-start="" id="c-Robert_McClenon-20241120043400-Ian_P._Tetriss-20241120005700"></span>My laptop computer does not have a Windows.old file. It is old, older than my desktop computer, and so may not be one of the computers that Microsoft has updated to 24H2. <a href="/wiki/User:Robert_McClenon" title="User:Robert McClenon">Robert McClenon</a> (<a href="/wiki/User_talk:Robert_McClenon" title="User talk:Robert McClenon">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Robert_McClenon-20241120043400-Ian_P._Tetriss-20241120005700" class="ext-discussiontools-init-timestamplink">04:34, 20 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Robert_McClenon-20241120043400-Ian_P._Tetriss-20241120005700"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Robert_McClenon-20241120043400-Ian_P._Tetriss-20241120005700"></span> <dl><dd><span data-mw-comment-start="" id="c-Robert_McClenon-20241127000700-Robert_McClenon-20241120043400"></span>My laptop computer now does have a Windows.old file, after it went through a long upgrade on Sunday evening. Its C: drive isn't as filled up as my desktop computer, so I will probably just leave that folder alone. <a href="/wiki/User:Robert_McClenon" title="User:Robert McClenon">Robert McClenon</a> (<a href="/wiki/User_talk:Robert_McClenon" title="User talk:Robert McClenon">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Robert_McClenon-20241127000700-Robert_McClenon-20241120043400" class="ext-discussiontools-init-timestamplink">00:07, 27 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Robert_McClenon-20241127000700-Robert_McClenon-20241120043400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Robert_McClenon-20241127000700-Robert_McClenon-20241120043400"></span></dd></dl></dd></dl></dd></dl></dd></dl> <div class="mw-heading mw-heading1"><h1 id="November_21" data-mw-thread-id="h-November_21-20241121092100"><span data-mw-comment-start="" id="h-November_21-20241121092100"></span>November 21<span data-mw-comment-end="h-November_21-20241121092100"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=9" title="Edit section: November 21"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="AI_and_the_2024_US_election" data-mw-thread-id="h-AI_and_the_2024_US_election-November_21-20241121092100"><span data-mw-comment-start="" id="h-AI_and_the_2024_US_election-November_21-20241121092100"></span>AI and the 2024 US election<span data-mw-comment-end="h-AI_and_the_2024_US_election-November_21-20241121092100"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=10" title="Edit section: AI and the 2024 US election"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <span data-mw-comment-start="" id="c-Viriditas-20241121092100-AI_and_the_2024_US_election"></span><style data-mw-deduplicate="TemplateStyles:r1235781174">.mw-parser-output .hmbox-outer{margin-left:1em}.mw-parser-output .hmbox-inner{display:inline-block;color:var(--color-base,#202122);border:1px solid var(--border-color-base,#a2a9b1);background-color:var(--background-color-interactive-subtle,#f8f9fa);margin-right:0.5em;padding:0.3em 0.5em}</style><div role="note" class="hmbox-outer resolved"><div class="hmbox-inner"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/20px-Yes_check.svg.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/30px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/40px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600"/></span></span> Resolved</div></div> <p>My question is, how much did rudimentary "AI" (or what we like to refer to as AI) contribute to the outcome of the 2024 US election? I haven't seen much written about this, but if there are articles on this subject, please point me to them. <a href="/wiki/User:Viriditas" title="User:Viriditas">Viriditas</a> (<a href="/wiki/User_talk:Viriditas" title="User talk:Viriditas">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Viriditas-20241121092100-AI_and_the_2024_US_election" class="ext-discussiontools-init-timestamplink">09:21, 21 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Viriditas-20241121092100-AI_and_the_2024_US_election"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Viriditas-20241121092100-AI_and_the_2024_US_election"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-Card_Zero-20241121094400-Viriditas-20241121092100"></span>There's an amusing ref desk phenomenon where a questioner accidentally formulates a good search query to use for the question's title. Here's my first two results: <a rel="nofollow" class="external text" href="https://www.theverge.com/policy/24098798/2024-election-ai-generated-disinformation">The AI-generated hell of the 2024 election </a>, <a rel="nofollow" class="external text" href="https://time.com/7131271/ai-2024-elections/">AI's Underwhelming Impact on the 2024 Elections</a>. Opinions differ, evidently. <a href="/wiki/User:Card_Zero" title="User:Card Zero"><span style="background-color:#fffff0; border:1px #995; border-style:dotted solid solid dotted;"> Card Zero </span></a> <a href="/wiki/User_talk:Card_Zero" title="User talk:Card Zero">(talk)</a> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Card_Zero-20241121094400-Viriditas-20241121092100" class="ext-discussiontools-init-timestamplink">09:44, 21 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Card_Zero-20241121094400-Viriditas-20241121092100"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Card_Zero-20241121094400-Viriditas-20241121092100"></span> <dl><dd><i><span data-mw-comment-start="" id="c-Viriditas-20241121100500-Card_Zero-20241121094400"></span>Ackshually</i>, that's exactly what I was looking for. Are you a mind reader? <a href="/wiki/User:Viriditas" title="User:Viriditas">Viriditas</a> (<a href="/wiki/User_talk:Viriditas" title="User talk:Viriditas">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Viriditas-20241121100500-Card_Zero-20241121094400" class="ext-discussiontools-init-timestamplink">10:05, 21 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Viriditas-20241121100500-Card_Zero-20241121094400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Viriditas-20241121100500-Card_Zero-20241121094400"></span> <dl><dd><span data-mw-comment-start="" id="c-MinorProphet-20241128194600-Viriditas-20241121100500"></span>There <i>are</i> people (around 5–10%) who can hear what others are thinking. They're certainly not angels, but have you seen <i><a href="/wiki/Wings_of_Desire" title="Wings of Desire">Wings of Desire</a></i>? <a href="/wiki/User:MinorProphet" title="User:MinorProphet">MinorProphet</a> (<a href="/wiki/User_talk:MinorProphet" title="User talk:MinorProphet">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-MinorProphet-20241128194600-Viriditas-20241121100500" class="ext-discussiontools-init-timestamplink">19:46, 28 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-MinorProphet-20241128194600-Viriditas-20241121100500"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-MinorProphet-20241128194600-Viriditas-20241121100500"></span></dd></dl></dd></dl></dd></dl> <div class="mw-heading mw-heading1"><h1 id="November_23" data-mw-thread-id="h-November_23-20241123040000"><span data-mw-comment-start="" id="h-November_23-20241123040000"></span>November 23<span data-mw-comment-end="h-November_23-20241123040000"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=11" title="Edit section: November 23"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="ClipChamp.exe_and_Disk_Backup" data-mw-thread-id="h-ClipChamp.exe_and_Disk_Backup-November_23-20241123040000"><span data-mw-comment-start="" id="h-ClipChamp.exe_and_Disk_Backup-November_23-20241123040000"></span>ClipChamp.exe and Disk Backup<span data-mw-comment-end="h-ClipChamp.exe_and_Disk_Backup-November_23-20241123040000"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=12" title="Edit section: ClipChamp.exe and Disk Backup"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-Robert_McClenon-20241123040000-ClipChamp.exe_and_Disk_Backup"></span>If I am backing up my C: drive (which I still think of as a hard disk, although it is a solid-state device) to an external medium (a 4TB removable device), I get various error messages that I have to Skip. One of them says that it is unable to copy Clipchamp.exe, which has size 0 bytes. I can Try Again or Skip or Cancel. Only Skip makes any sense. I have looked up what Clipchamp is, and I see that it is a Microsoft video editor tool, but that it has a web-based architecture, so that the code resides on a web site and is loaded temporarily into my computer to run the application. My first question is: If I am doing the backup in the usual fashion, by dragging a folder from C: to a folder window on F: (the removable storage device), is there any way that I can tell Windows 11 in advance to Skip errors rather than prompting me for action? Second, is there any alternate easy-to-do way to copy folders from C: to a folder on F: other than dragging and dropping that allows me to specify action on errors? Third, I see that Clipchamp, and some of the other stuff that gives me errors on backup up, are in the Users folder. Do the error messages that I am getting mean that copying the Users folder is problematic, and that I should be backing up some of its subfolders instead? <a href="/wiki/User:Robert_McClenon" title="User:Robert McClenon">Robert McClenon</a> (<a href="/wiki/User_talk:Robert_McClenon" title="User talk:Robert McClenon">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Robert_McClenon-20241123040000-ClipChamp.exe_and_Disk_Backup" class="ext-discussiontools-init-timestamplink">04:00, 23 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Robert_McClenon-20241123040000-ClipChamp.exe_and_Disk_Backup"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Robert_McClenon-20241123040000-ClipChamp.exe_and_Disk_Backup"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-Card_Zero-20241123045400-Robert_McClenon-20241123040000"></span>I found <a href="/wiki/Robocopy" title="Robocopy">Robocopy</a>, if you want a copy utility with sophisticated options. (Does figuring out a new tool save effort? Debatable.) This is built-in to Windows 11, I tried it out myself just now. <a href="/wiki/User:Card_Zero" title="User:Card Zero"><span style="background-color:#fffff0; border:1px #995; border-style:dotted solid solid dotted;"> Card Zero </span></a> <a href="/wiki/User_talk:Card_Zero" title="User talk:Card Zero">(talk)</a> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Card_Zero-20241123045400-Robert_McClenon-20241123040000" class="ext-discussiontools-init-timestamplink">04:54, 23 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Card_Zero-20241123045400-Robert_McClenon-20241123040000"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Card_Zero-20241123045400-Robert_McClenon-20241123040000"></span></dd></dl> <div class="mw-heading mw-heading1"><h1 id="November_24" data-mw-thread-id="h-November_24-20241124212400"><span data-mw-comment-start="" id="h-November_24-20241124212400"></span>November 24<span data-mw-comment-end="h-November_24-20241124212400"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=13" title="Edit section: November 24"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Telegram_account_deletion_timing" data-mw-thread-id="h-Telegram_account_deletion_timing-November_24-20241124212400"><span data-mw-comment-start="" id="h-Telegram_account_deletion_timing-November_24-20241124212400"></span>Telegram account deletion timing<span data-mw-comment-end="h-Telegram_account_deletion_timing-November_24-20241124212400"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=14" title="Edit section: Telegram account deletion timing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-2.194.247.141-20241124212400-Telegram_account_deletion_timing"></span>On the Internet I find many guides that explain how to delete a Telegram account but in none of these is it written after how long it is actually closed. Does anyone know the answer? <a href="/wiki/Special:Contributions/2.194.247.141" title="Special:Contributions/2.194.247.141">2.194.247.141</a> (<a href="/w/index.php?title=User_talk:2.194.247.141&action=edit&redlink=1" class="new" title="User talk:2.194.247.141 (page does not exist)">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-2.194.247.141-20241124212400-Telegram_account_deletion_timing" class="ext-discussiontools-init-timestamplink">21:24, 24 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-2.194.247.141-20241124212400-Telegram_account_deletion_timing"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-2.194.247.141-20241124212400-Telegram_account_deletion_timing"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-Shantavira-20241125093400-2.194.247.141-20241124212400"></span>Have you trid? Do you have some reason to suppose it is not closed immediately? Most online accounts are. <a href="/wiki/User:Shantavira" title="User:Shantavira">Shantavira</a>|<a href="/wiki/User_talk:Shantavira" title="User talk:Shantavira"><sup>feed me</sup></a> <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Shantavira-20241125093400-2.194.247.141-20241124212400" class="ext-discussiontools-init-timestamplink">09:34, 25 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Shantavira-20241125093400-2.194.247.141-20241124212400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Shantavira-20241125093400-2.194.247.141-20241124212400"></span> <dl><dd><p><span data-mw-comment-start="" id="c-Nil_Einne-20241125132000-Shantavira-20241125093400"></span>It depends. I think for a lot of more sophisticated services nowadays, deletion isn't actually instant and you generally have X number of days to change your mind. E.g. <a rel="nofollow" class="external text" href="https://www.facebook.com/help/224562897555674">Facebook is 30 days</a>, Microsoft is 30 or 60 days <a rel="nofollow" class="external autonumber" href="//www.microsoft.com/en-nz/servicesagreement">[1]</a>. Google seems to have a window too <a rel="nofollow" class="external autonumber" href="//support.google.com/accounts/answer/6236295">[2]</a> but I didn't find what it is also I think it's 20 days for their business service Workspaces <a rel="nofollow" class="external autonumber" href="//knowledge.workspace.google.com/kb/unable-to-restore-a-user-account-deleted-more-than-20-days-ago-000003907">[3]</a>. Discord is possibly 14-30 days <a rel="nofollow" class="external autonumber" href="https://www.reddit.com/r/discordapp/comments/szpfvg/will_account_be_deleted_permanently_after_14_days/">[4]</a>. </p><p>I think these arise out of fact that traditionally, deleting your account on such services may not do much. Often it just marks stuff as deleted and hides it from the front end but the data is all still there and especially in the backups such services have to try and ensure they don't lose data. So depending on whether the service was willing it was potentially possible to get your account back or at least partially back months or years later. Laws and regulations especially from the EU (<a href="/wiki/GDPR" class="mw-redirect" title="GDPR">GDPR</a>) has meant this isn't so accepted any more and so such services do actually have to try and delete your data now after some time. </p><p>But with password leaks etc, compromised accounts are common and there are limited additional verification steps that might be taken depending on the details held. So if they start to remove your data instantly people are going to get annoyed when some troll or whatever compromises their account and deletes all their data. (I mean even <a href="/wiki/Jim_Browning" class="mw-disambig" title="Jim Browning">Jim Browning</a> had his Youtube channel deleted.) And I'm sure plenty of people just delete their accounts when there is something going on in their lives then later regret it, especially common I'm sure for anything with a social aspect like Facebook, Discord and yes Telegram. So they set a defined recovery window before they actually start to delete your data. </p><p>I didn't find anything for Telegram but Telegram is known for operating fairly outside the <a href="/wiki/Arrest_and_indictment_of_Pavel_Durov" title="Arrest and indictment of Pavel Durov">laws of the EU</a>. What I did find is suggestions that the way Telegram works mean deleting your account doesn't mean the data disappears, in fact it will still be visible in the accounts of anyone you chatted with etc unless you delete it first where possible. I'm not sure what happens for stuff in your saved messages but I wouldn't be surprised if it's all still somewhere, although this doesn't mean Telegram will allow you to recover your account. </p><p>That said <a rel="nofollow" class="external text" href="https://www.reddit.com/r/discordapp/comments/16cy8n7/ive_deleted_my_account_but_i_found_out_now_that/">this</a> suggests Discord is possibly the same. Potentially because they interpret the GDPR as meaning they've complied if they remove any connections between your account and your real life identity in their details. And if you posted in some chat "<span class="example deprecated-content example-bad" style="font-family: Georgia, 'DejaVu Serif', serif; color: var(--color-content-removed, #8B0000);">Hi I'm @deleteddiscorduser12345 . I'm John Michael Smith, born on 21 September 1970 at the Flint Public hospital, raised in Flint with my mum Jane and dad George. I attended the Flint Grade School, Flint Middle School and Flint High School then went to MIT studying Computer Science from 1988-1992. Now I'm of Detroit, Michigan and live in 1000 West Street with my 2 cats Snowy and Larry.</span>" it's tough cookies I guess. (Of course such services always have a problem when it's someone else who posted it, or if they replied in such a way they they copied part of your message.) </p><p><a href="/wiki/User:Nil_Einne" title="User:Nil Einne">Nil Einne</a> (<a href="/wiki/User_talk:Nil_Einne" title="User talk:Nil Einne">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Nil_Einne-20241125132000-Shantavira-20241125093400" class="ext-discussiontools-init-timestamplink">13:20, 25 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Nil_Einne-20241125132000-Shantavira-20241125093400"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Nil_Einne-20241125132000-Shantavira-20241125093400"></span></p></dd></dl></dd></dl> <p><br/> </p> <div class="mw-heading mw-heading1"><h1 id="November_26" data-mw-thread-id="h-November_26-20241126173600"><span data-mw-comment-start="" id="h-November_26-20241126173600"></span>November 26<span data-mw-comment-end="h-November_26-20241126173600"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=15" title="Edit section: November 26"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is_glitching_out_badly_on_me?_It_keeps_autoremoving_my_innocent_posts_no_matter_what_subreddits_I_post_in." data-mw-thread-id="h-Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is-November_26-20241126173600"><span id="Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is_glitching_out_badly_on_me.3F_It_keeps_autoremoving_my_innocent_posts_no_matter_what_subreddits_I_post_in."></span><span data-mw-comment-start="" id="h-Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is-November_26-20241126173600"></span>Is anyone here a Reddit moderator or do any of you know well why the automod is glitching out badly on me? It keeps autoremoving my innocent posts no matter what subreddits I post in.<span data-mw-comment-end="h-Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is-November_26-20241126173600"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=16" title="Edit section: Is anyone here a Reddit moderator or do any of you know well why the automod is glitching out badly on me? It keeps autoremoving my innocent posts no matter what subreddits I post in."><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-2600:100A:B030:9399:A4B7:A7C4:A534:6D53-20241126173600-Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is"></span>Please check out my account; what is it about my account that causes the automod to malfunction and keep autoremoving my posts?: <a rel="nofollow" class="external free" href="https://www.reddit.com/user/AWrride/">https://www.reddit.com/user/AWrride/</a> </p><p>My post karma is in the thousands and comment karma is in the hundreds so they're not getting removed for low karma, so why are they getting removed then? How do I stop getting bothered by the automod like this? </p><p>Also, most pleas in the subreddits' ModMails go unanswered. It's as if the mods don't read my pleas. </p><p>So could someone here please help me resolve the glitching automod problem so that I can get their automoderator to please leave me alone? Thanks. --<a href="/wiki/Special:Contributions/2600:100A:B030:9399:A4B7:A7C4:A534:6D53" title="Special:Contributions/2600:100A:B030:9399:A4B7:A7C4:A534:6D53">2600:100A:B030:9399:A4B7:A7C4:A534:6D53</a> (<a href="/w/index.php?title=User_talk:2600:100A:B030:9399:A4B7:A7C4:A534:6D53&action=edit&redlink=1" class="new" title="User talk:2600:100A:B030:9399:A4B7:A7C4:A534:6D53 (page does not exist)">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-2600:100A:B030:9399:A4B7:A7C4:A534:6D53-20241126173600-Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is" class="ext-discussiontools-init-timestamplink">17:36, 26 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-2600:100A:B030:9399:A4B7:A7C4:A534:6D53-20241126173600-Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-2600:100A:B030:9399:A4B7:A7C4:A534:6D53-20241126173600-Is_anyone_here_a_Reddit_moderator_or_do_any_of_you_know_well_why_the_automod_is"></span> </p> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and_lxml_in_PyCharm" data-mw-thread-id="h-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and-November_26-20241126213300"><span data-mw-comment-start="" id="h-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and-November_26-20241126213300"></span>USB mouse stops working after running Beautiful Soup from bs4 with requests and lxml in PyCharm<span data-mw-comment-end="h-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and-November_26-20241126213300"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=17" title="Edit section: USB mouse stops working after running Beautiful Soup from bs4 with requests and lxml in PyCharm"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-Therapyisgood-20241126213300-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and"></span>starts working again after I put the laptop in sleep mode and sign back in, any idea what is causing this? <a href="/w/index.php?title=User:Therapyisgood&action=edit&redlink=1" class="new" title="User:Therapyisgood (page does not exist)">Therapyisgood</a> (<a href="/wiki/User_talk:Therapyisgood" title="User talk:Therapyisgood">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-Therapyisgood-20241126213300-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and" class="ext-discussiontools-init-timestamplink">21:33, 26 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Therapyisgood-20241126213300-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Therapyisgood-20241126213300-USB_mouse_stops_working_after_running_Beautiful_Soup_from_bs4_with_requests_and"></span> </p><p><br/> </p> <div class="mw-heading mw-heading1"><h1 id="November_28" data-mw-thread-id="h-November_28-20241128134000"><span data-mw-comment-start="" id="h-November_28-20241128134000"></span>November 28<span data-mw-comment-end="h-November_28-20241128134000"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=18" title="Edit section: November 28"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Linking_several_WhatsApp_numbers_to_a_Facebook_business_account." data-mw-thread-id="h-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account.-November_28-20241128134000"><span data-mw-comment-start="" id="h-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account.-November_28-20241128134000"></span>Linking several WhatsApp numbers to a Facebook business account.<span data-mw-comment-end="h-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account.-November_28-20241128134000"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=19" title="Edit section: Linking several WhatsApp numbers to a Facebook business account."><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-KnightMove-20241128134000-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account."></span>It is possible to link several WhatsApp phone numbers to a Facebook business account. One of them has to be set as the primary number: It will be contacted when someone writes a WhatsApp message to the business account. But what is the use of the other linked WhatsApp numbers? Do they just serve as spares, or do they have an actual, immediate use? --<a href="/wiki/User:KnightMove" title="User:KnightMove">KnightMove</a> (<a href="/wiki/User_talk:KnightMove" title="User talk:KnightMove">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-KnightMove-20241128134000-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account." class="ext-discussiontools-init-timestamplink">13:40, 28 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-KnightMove-20241128134000-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account."><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-KnightMove-20241128134000-Linking_several_WhatsApp_numbers_to_a_Facebook_business_account."></span> </p> <dl><dd><span data-mw-comment-start="" id="c-TheDJ-20241128213700-KnightMove-20241128134000"></span>Most commonly, they are used for different departments, different countries/target markets, or for specific campaigns being run by the company. "One of them has to be set as the primary number". Not really. One can be listed as the primary PER Facebook page, but a business account can have hundreds of FB pages (and instagram accounts, and as you noticed WhatsApp numbers). —<a href="/wiki/User:TheDJ" title="User:TheDJ">Th<span style="color: green">e</span>DJ</a> (<a href="/wiki/User_talk:TheDJ" title="User talk:TheDJ">talk</a> • <a href="/wiki/Special:Contributions/TheDJ" title="Special:Contributions/TheDJ">contribs</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-TheDJ-20241128213700-KnightMove-20241128134000" class="ext-discussiontools-init-timestamplink">21:37, 28 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-TheDJ-20241128213700-KnightMove-20241128134000"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-TheDJ-20241128213700-KnightMove-20241128134000"></span> <dl><dd><span data-mw-comment-start="" id="c-KnightMove-20241129090700-TheDJ-20241128213700"></span>Ok, thanks. But we agree that one needs to be set as the primary number <i>per page</i>, and others can still be linked to that same page. Do they play any active role? If yes, which one? --<a href="/wiki/User:KnightMove" title="User:KnightMove">KnightMove</a> (<a href="/wiki/User_talk:KnightMove" title="User talk:KnightMove">talk</a>) <a href="https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Computing#c-KnightMove-20241129090700-TheDJ-20241128213700" class="ext-discussiontools-init-timestamplink">09:07, 29 November 2024 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-KnightMove-20241129090700-TheDJ-20241128213700"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-KnightMove-20241129090700-TheDJ-20241128213700"></span></dd></dl></dd></dl> <p><br/> </p> <div class="mw-heading mw-heading1"><h1 id="November_30" data-mw-thread-id="h-November_30"><span data-mw-comment-start="" id="h-November_30"></span>November 30<span data-mw-comment-end="h-November_30"></span></h1><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikipedia:Reference_desk/Computing&action=edit&section=20" title="Edit section: November 30"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Wikipedia:Reference_desk/Computing&oldid=1260295487">https://en.wikipedia.org/w/index.php?title=Wikipedia:Reference_desk/Computing&oldid=1260295487</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Wikipedia_help_forums" title="Category:Wikipedia help forums">Wikipedia help forums</a></li><li><a href="/wiki/Category:Wikipedia_reference_desk" title="Category:Wikipedia reference desk">Wikipedia reference desk</a></li><li><a href="/wiki/Category:Wikipedia_resources_for_researchers" title="Category:Wikipedia resources for researchers">Wikipedia resources for researchers</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Non-talk_pages_that_are_automatically_signed" title="Category:Non-talk pages that are automatically signed">Non-talk pages that are automatically signed</a></li><li><a href="/wiki/Category:Pages_automatically_checked_for_incorrect_links" title="Category:Pages automatically checked for incorrect links">Pages automatically checked for incorrect links</a></li><li><a href="/wiki/Category:Wikipedia_help_pages_with_dated_sections" title="Category:Wikipedia help pages with dated sections">Wikipedia help pages with dated sections</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 30 November 2024, at 00:05<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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