{"id":6471,"date":"2026-09-30T10:36:11","date_gmt":"2026-09-30T10:36:11","guid":{"rendered":"https:\/\/netguide.io\/news\/2026\/09\/30\/excel-update-breaks-clipboard-copy-and-paste-stops-working-2\/"},"modified":"2026-09-30T10:36:12","modified_gmt":"2026-09-30T10:36:12","slug":"excel-update-breaks-clipboard-copy-and-paste-stops-working-2","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/es\/2026\/09\/30\/excel-update-breaks-clipboard-copy-and-paste-stops-working-2\/","title":{"rendered":"Excel Update Breaks Clipboard: Copy and Paste Stops Working"},"content":{"rendered":"<div id=\"netgu-3967120931\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p>Una actualizaci\u00f3n reciente de seguridad para Microsoft Office est\u00e1 causando actualmente importantes interrupciones en el trabajo diario de oficina. Despu\u00e9s de la instalaci\u00f3n de la actualizaci\u00f3n KB5002914 del 8 de septiembre de 2026, Microsoft Excel se niega frecuentemente a copiar y pegar contenidos celulares.<\/p>\n<h2>Fracasos silenciosos sin mensajes de error<\/h2>\n<p>La actualizaci\u00f3n fue publicada como parte del martes regular de septiembre de Patch, que abord\u00f3 cerca de 1.000 vulnerabilidades de seguridad en todo el ecosistema de Microsoft, incluyendo 29 fallas en Excel. Despu\u00e9s de ciclos de seguridad anteriores, como los <a href=\"https:\/\/netguide.io\/news\/de\/2026\/08\/12\/microsoft-patchday-august-2026-421-luecken\/\" rel=\"nofollow noopener\">Microsoft-Patchday mit Hunderten behobenen L\u00fccken<\/a>, los administradores ya se enfrentaban a importantes cargas de trabajo de validaci\u00f3n. Despu\u00e9s de la \u00faltima actualizaci\u00f3n, las operaciones de copia en la aplicaci\u00f3n de hoja de c\u00e1lculo a menudo fallan en silencio: despu\u00e9s de presionar Ctrl+C e intentar pegar, la c\u00e9lula de destino permanece vac\u00eda o conserva su valor anterior. No aparece ning\u00fan mensaje de advertencia o error; s\u00f3lo la frontera familiar alrededor de la c\u00e9lula fuente sigue siendo visible.<\/p><div id=\"netgu-2543361629\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/moon-knight-digital-watch-face-fuer-wear-os-4\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/deal-27-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">MOON KNIGHT Digital Watch Face f\u00fcr Wear OS 4+<\/span>\n\n\t\t\t\t\t\t\t<span 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class=\"deals-top__name\">Train Sim World 7: Starter Pack kostenlos f\u00fcr PS4, PS5, Xbox, PC<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ml2u-watchfaces-fuer-wearos-im-google-play-store-2\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2844734_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">ML2U Watchfaces 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\/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenloses DLC-Bundle f\u00fcr Gears of War E-Day \u2013 Liquid Death Bundle<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenlose-emote-im-clash-royale-store\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/share-image-clashroyale-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenlose Emote im Clash Royale-Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n<p>La cuesti\u00f3n se presenta en distintos tipos de despliegue. Tanto las instalaciones tradicionales de MSI como las modernas implementaciones Click-to-Run de Excel 2016, 2019, 2021 y 2024 se ven afectadas. Adem\u00e1s, los usuarios informan de fallos del mango de la autofill cuando arrastran f\u00f3rmulas, bloquean acciones de copia para hojas de trabajo completas, se bloquea con c\u00f3digo de error <code>0xc0000005<\/code>, y falta de macros VBA en Office LTSC 2021. Microsoft todav\u00eda no ha confirmado oficialmente estos problemas adicionales.<\/p>\n<h2>Microsoft confirma fallo \u2013 No partch a\u00fan<\/h2>\n<p>Microsoft reconoci\u00f3 oficialmente el error del portapapeles en su lista de problemas conocidos el 10 de septiembre de 2026. Mientras la empresa est\u00e1 investigando la causa, todav\u00eda no ha proporcionado una fecha de liberaci\u00f3n para una soluci\u00f3n. Se aconseja a los usuarios afectados que revisen cuidadosamente los datos de hoja de c\u00e1lculo y los resultados de c\u00e1lculo manualmente por ahora.<\/p>\n<p>Una actualizaci\u00f3n fuera de banda publicada fuera de horario el 14 de septiembre de 2026, para Windows 11 y Windows Server no proporcion\u00f3 alivio. Este parche de emergencia s\u00f3lo se ocup\u00f3 de problemas con las acciones de Hyper-V, conexiones de escritorio remoto y controladores de audio USB, junto con una vulnerabilidad en el Servicio de Energ\u00eda de Usuario-Mode (CVE-2026-62721). El mal funcionamiento de Excel no fue abordado en esta versi\u00f3n.<\/p>\n<h2>Consejos pr\u00e1cticos y soluciones de trabajo para usuarios afectados<\/h2>\n<p>Hasta que Microsoft ofrezca una construcci\u00f3n resuelta, los usuarios y los administradores deben confiar en las soluciones de trabajo:<\/p>\n<ul>\n<li><strong>Desinstalar la actualizaci\u00f3n:<\/strong> La soluci\u00f3n m\u00e1s fiable es la eliminaci\u00f3n de la actualizaci\u00f3n acumulada KB5002914 a trav\u00e9s del Panel de Control de Windows o la devoluci\u00f3n de la instalaci\u00f3n de Office a una construcci\u00f3n anterior.<\/li>\n<li><strong>Cortar en lugar de copiar:<\/strong> Moving content by cut (Ctrl+X) and pasting often works, provided the source data is no longer needed afterward.<\/li>\n<li><strong>Paste Opciones especiales:<\/strong> Usando el men\u00fa &#8220;Paste Special&#8221; a veces permite transferir valores o f\u00f3rmulas con \u00e9xito.<\/li>\n<li><strong>Reiniciar:<\/strong> En algunos casos, reiniciar Excel o todo el sistema restaura temporalmente la funcionalidad de portapapeles.<\/li>\n<\/ul>\n<p>Se advierte a los usuarios contra intervenciones arriesgadas: reemplazar manualmente el <code>excel.exe<\/code> ejecutable conlleva un riesgo significativo de corrupci\u00f3n de archivos y debe evitarse. Los administradores de entornos empresariales deben detener la puesta en marcha de KB5002914 hasta que se disponga de una soluci\u00f3n oficial.<\/p>\n<p><em>Fuentes: <a href=\"https:\/\/borncity.com\/news\/excel-fehler-kopieren-und-einfuegen-nach-kb5002914-blockiert\/\" rel=\"nofollow noopener\" target=\"_blank\">Borncity.com<\/a><\/em><\/p>\n<div id=\"netgu-334544926\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Despu\u00e9s de la actualizaci\u00f3n de seguridad KB5002914, Microsoft Excel se niega a pegar c\u00e9lulas copiadas. Los usuarios afectados deben confiar en las soluciones de trabajo por ahora.<\/p>\n","protected":false},"author":1,"featured_media":3056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-6471","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=6471"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6471\/revisions"}],"predecessor-version":[{"id":6472,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6471\/revisions\/6472"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/3056"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=6471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=6471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=6471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}