Windows 11 kb5074109. Command Used :wusa /uninstall /kb:5074109 The Windows ...
Windows 11 kb5074109. Command Used :wusa /uninstall /kb:5074109 The Windows 11 January 2026 cumulative update (KB5074109) is causing serious gaming performance issues, especially on PCs powered by NVIDIA is reportedly investigating Windows 11 KB5074109 issues as the January 2026 patch causes black screens, visual glitches, and FPS drops. While the new Windows update delivers a huge number of security updates, users have reported lowered Microsoft has released Windows 11 hotfix KB5074109 on January 13, 2026. If you've recently updated your Windows and are experiencing gaming instability despite owning one of the best graphics cards, the Windows 11 KB5074109 (build 26200. Reports from annoyed Windows users are cropping up regarding various Recover Windows 11 login issues and BitLocker loops caused by KB5074109. 2026年1月に入り、 Windows 11の更新後にOutlook(従来のデスクトップ版)が突然固まる・落ちる といった問い合わせが急増しています。 この現象は一部の Removing the KB5074109 update from your Windows system can be straightforward, but it may vary based on the specific issues you encounter. Nvidia has acknowledged reports of graphics-related instability affecting some gamers on Windows 11, with early indicators pointing to a recent Microsoft’s January 13, 2026 cumulative update for Windows 11—KB5074109—delivers a heavyweight security rollup and several quality Nvidia has confirmed that it's aware of Windows 11 gaming issues after the KB5074109 January 2026 Update and is looking into them despite. Todo sobre KB5074109 en Windows 11: cambios, fallos con NVIDIA, Outlook y AVD, y las mejores soluciones antes de actualizar. De update is uitgegevn op 13 When it comes to Microsoft and PC gaming, it has always felt like a love-hate relationship, and the latest Windows 11 update proves it yet again. In windows update wordt hij echter steeds opnieuw aangeboden en krijg ik uiteindelijk de melding dat de installatie mislukt is. This release mostly has bug fixes and improvements. Microsoft’s January cumulative for Windows 11 deliberately removed four legacy modem drivers from the in‑box image—breaking modem-based Microsoft hat am 13. 7623) for Windows 11 is causing problems on NVIDIA GPUs, but you can fix the issue by following these three tips. While the new Windows update delivers a huge number of security updates, users have reported lowered Windows 11 KB5074109 更新會導致配備 NVIDIA GPU 的 PC 出現 FPS 下降、黑畫面和圖形錯誤等問題。 NVIDIA 承認存在此問題,並將其與 Windows 11 修補程式連結起來,建議暫時解除安裝更新。 微 Microsoft says uninstall Windows 11 update KB5074109 to fix Outlook Classic hangs, black screens and other stability issues affecting users. Esta actualización acumulativa para Windows 11, versión 25H2 y 24H2 (KB5074109), incluye las mejoras y correcciones de seguridad más recientes, junto con las actualizaciones no This cumulative update for Windows 11, version 23H2 (KB5073455), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview Posted by M. Microsoft has released Patch Tuesday updates for Windows 11 KB5074109, KB5073455 for January 2026. Deze cumulatieve update voor Windows 11 versie 25H2 en 24H2 (KB5074109), bevat de nieuwste beveiligingspatches en verbeteringen, samen met niet-beveiligingsupdates van de KB5074109 versterkt de beveiliging van Windows 11 en verhelpt belangrijke beveiligingslekken. Windows update KB5074109 introduced improvements for Windows 11, including Secure Boot certificate updates, but some users now report black Windows 11’s KB5074109 January 2026 update is causing FPS drops and instability on some Nvidia GeForce gaming PCs, forcing players to Windows 11 KB5074109 update causes gaming performance issues, Nvidia recommends removal Nvidia officially recommends uninstalling Windows Update - 2026-01 Security Update (KB5074109) causes shutdowns instead of sleep Philomacc11 Feb 3, 2026 Microsoft has issued its first Patch Tuesday security updates for Windows 11 in 2026, and this round includes some important fixes for battery life Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously failed attempts to install the Stop het leeglopen van de batterij van Windows 11 met de nieuwe update KB5074109. Lees meer over de wijzigingen, bekende Windows 11 update KB5074109 is breaking systems — Microsoft says uninstall it ASAP. После установки данного оперативного исправления на некоторых компьютерах может перестать отвечать или Microsoft is urging Windows 11 users to uninstall update KB5074109 after widespread bug reports, including performance drops and broken features. Here's how. Step-by-step WinRE recovery, uninstall the update, bootrec fixes, and Windows 11 KB5074109 : un correctif au cœur d’un véritable chaos système Le correctif KB5074109 déployé pour Windows 11 versions 25H2 et 24H2 depuis le 13 janvier 2026 s’est To fix KB5074109 failed to install on Windows 11, this guide has the step-by-step solutions that will help you through to install the update. Microsoft releases Windows 11 January 13, 2026 update KB5074109 with security fixes, stability improvements, and OS builds 26200. 【注意喚起】Windows 11更新KB5074109でクラシック版Outlookがフリーズ いつも当スタッフブログをご覧いただきありがとうございます。 1. Windows 11 24H2更新「KB5074109」適用後にNVIDIA環境でFPS低下やカクつきが発生?原因・アンインストール方法・セキュリティリスク・ Die „Holidays“ sind vorbei und wir starten mit dem ersten Sicherheitspatch 2026 für Windows 11 24H2 und Windows 11 25H2 ins neue Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. The January Patch KB5074109はWindows 11のセキュリティを強化し、主要な脆弱性を修正します。変更点、既知の問題、そしてエラーなくインストールする方法 Na Windows 11-update KB5074109, werken oudere modems mogelijk niet meer omdat Microsoft sommige legacy drivers niet meer ondersteunt. 03. Januar 2026, insbesondere KB5074109 (für Versionen 24H2 und 25H2) sowie KB5073455 Uploaded January 2026 | Updated March 2026, 2 weeks ago Estas son las recomendaciones de Microsoft para el problema en #Outlook después de instalar las últimas actualizaciones de enero en Pembaruan Windows 11 KB5074109 menyebabkan masalah grafis dengan NVIDIA. Windows 11 KB5074109 causes a black screen on some PCs, including those with an Nvidia GPU, and also freezes Outlook if you use POP. Windows 11 还在每月的第二个星期二发布 每月安全更新。 这些版本是累积的,包含所有以前的更新,让设备持续受到保护和保持高效。 如果你是 IT 管理员,并且想通过编程从此页面获取 La actualización KB5074109 de Windows 11 estaría provocando caídas de rendimiento y fallos gráficos en tarjetas Nvidia, según confirma la Microsoft has really stepped in it with the first Windows 11 update of 2026. The latest security update for Windows 11 is causing significant issues on numerous systems. Windows 11 KB5074109 triggers install errors like 0x800f0922 and 0x80070306, adding to growing update issues. Foutcode 0x800f0983 Iemand dezelfde ervaring ? Oplossing of tips welkom ! Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. The machine learning-based intelligent rollout has expanded to all devices running Home and Pro editions of Windows 11, Microsoft®Update Catalog FAQ | help view basket (0) "KB5074109 " Updates:1 - 4 of 4 (page 1 of 1) Previous|Next Title Products Classification Last Updated Version Size Download 2026-01 Affected users can temporarily uninstall KB5074109 and pause Windows Update to regain access to their modems. The payroll software company advised me Hello Friends,I have showed in this video how to Uninstall Update KB5074109 On Windows 11. Microsoft has released Windows 11 hotfix KB5074109 on January 13, 2026. Microsoft is investigating a Windows 11 regression that is causing classic Outlook to hang, lag, or become unresponsive after the January 13, . So I recently found out about the several bugs and issues that have come with the recent Windows 11 updates, and unfortunately have fallen victim to it. De verwijdering van Windows 11 KB5074109 mislukt met fout 0x800f0905, waardoor gebruikers vast blijven zitten tussen problemen met Microsoft is urging Windows 11 users to uninstall update KB5074109 after widespread bug reports, including performance drops and broken features. The latest Windows 11 emergency update tackles widespread install errors and replaces the problematic KB5079391 rollout. 6K subscribers Subscribed Cette mise à jour cumulative pour Windows 11, version 25H2 et 24H2 (KB5074109), inclut les derniers correctifs et améliorations de sécurité, ainsi que les mises à jour non relatives à la We are experiencing persistent issues installing the latest Windows update, KB5074109, on Windows 11 25H2 Multi-Session running in Azure. Everything was working fine Microsoft’s January baseline cumulative, KB5074109, delivers a heavy set of security and quality fixes — including an important NPU power-state correction and preparatory Secure Boot In this article, we will talk about some New Windows 11 25H2 Problems in the Latest Update KB5074109. Since the last Patch Tuesday, Microsoft has started rolling out Is the New Windows 11 Update Safe to Install Right Now? I need to walk you through the significant problems emerging from the January 2026 Patch Tuesday update (KB5074109) for Windows 11 Gets Its First-Cumulative Update of 2026 What the Patch KB5074109 Is Microsoft has released the first cumulative update of 2026, KB5074109 on Windows 11 versions Outlook hangs or freezes after installing Windows 11 update KB5074109? Proven fixes like uninstalling the update, repairing PST files, or Windows 11 KB5074109 removes four legacy modem drivers, disabling dial-up and telephony modems that rely on them as a security Windows 11 KB5074109 uninstall is failing with error 0x800f0905, leaving users stuck between rollback issues and ongoing black screens, app Windows 11 KB5074109 업데이트 문제점 Windows 11 KB5074109 업데이트가 심각한 문제를 일으키고 있다. 7623) and KB5073455 Windows 11 January 2026 updates roll out security fixes and changes for 25H2, 24H2, and 23H2. Nvidia confirms its “looking into” Windows 11 Update KB5074109 Nvidia recommends uninstalling Windows 11 Update KB5074109 if users face Alan Rawlinson 10 Jan 23, 2026, 2:11 AM I have the same problem as @Jerry Pomales in that 2026-01 Security Update (KB5074109) (26200. Microsoft has released Windows 11 KB5074109 and KB5073455 cumulative updates for versions 25H2/24H2 and 23H2 to fix security Microsoft has released Windows 11 KB5074109 and KB5073455 cumulative updates for versions 25H2/24H2 and 23H2 to fix security The Windows 11 KB5074109 update is causing crashes, black screens, and app failures, prompting Microsoft to advise affected users to If your Outlook Classic freezes or hangs when you use POP accounts or deal with PST files, you'll need to remove Windows 11 KB5074109. 7623 & This cumulative update for Windows 11, version 25H2 and 24H2 (KB5074109), includes the latest security fixes and improvements, along with non-security updates from last month’s KB5074109 (build 26200. NVIDIA:建议紧急卸载Windows 11 KB5074109更新 NVIDIA代表Manuel在官方论坛公开回应,确认问题与Windows更新相关,并称目前唯一解决方法就是卸载KB5074109。 Windows 11の2026年3月更新KB5079473でFortnite、エルデンリング、Apex Legends等がBSODクラッシュ。アンチチートとのカーネル競合が原因。アンインストール手順、 Betroffen sind Geräte mit Windows 11 Version 25H2 sowie alle Editionen von Version 24H2, auf denen das kumulative Update KB5074109 NVIDIA:建议紧急卸载Windows 11 KB5074109更新 NVIDIA代表Manuel在官方论坛公开回应,确认问题与Windows更新相关,并称目前唯一解决方法就是卸载KB5074109。 Windows 11の2026年3月更新KB5079473でFortnite、エルデンリング、Apex Legends等がBSODクラッシュ。アンチチートとのカーネル競合が原因。アンインストール手順、 Betroffen sind Geräte mit Windows 11 Version 25H2 sowie alle Editionen von Version 24H2, auf denen das kumulative Update KB5074109 For users on Windows 11 versions 24H2 and 25H2, the parallel update is the KB5074109 release, covering OS Builds 26200. Learn about the changes, known issues, and how to install it Microsoft explica por qué el parche KB5074109 de Windows 11 causó pantallazos azules y errores de arranque tras la actualización de 2026. Dieses kumulative Update für Windows 11, Version 25H2 und 24H2 (KB5074109), enthält die neuesten Sicherheitsupdates und -verbesserungen sowie nicht sicherheitsrelevante Updates aus Windows 11, version 25H2 is now available to all eligible devices. When I try to install this patch it times out. Fix Update KB5074109 Not Installing On Windows 11 (Version 25H2/24H2) MenakaTechWorld 16. Patch 114 beveiligingsproblemen en los NPU KB5074109 strengthens Windows 11 security and fixes key vulnerabilities. Januar 2026 #145 2026-01-13 Sicherheitsupdate (KB5074109) (26200. The Windows update KB5074109, which Microsoft distributed at the end of January 2026, is causing significant performance issues in games on 15 januar 2026 : Windows 11 update kb5074109 (26200. The post Microsoft tells you to uninstall the Die kumulativen Windows-11-Updates vom 13. Microsoft®Update Catalog FAQ | help view basket (0) " "kb5074109" Updates:1 - 4 of 4 (page 1 of 1) Previous|Next Title Products Classification Last Updated Version Size Download 2026-01 Microsoft’s troubled Windows 11 KB5074109 January 2026 update is now under investigation for causing UNMOUNTABLE_BOOT_VOLUME boot Microsoft®Update Catalog FAQ | help view basket (0) " KB5074109" Updates:1 - 4 of 4 (page 1 of 1) Previous|Next Title Products Classification Last Updated Version Size Download 2026-01 Microsoft heeft de cumulatieve Windows‑update KB5074109 uitgebracht voor Windows 11 24H2 en 25H2. 7623) Update auf Build 26200. Uninstall update KB5074109 (build 26200. A Microsoft está lançando 犯人は 2026年1月13日に配信されたWindowsセキュリティ更新プログラム「KB5074109」 です。 OneDriveやDropboxを使っているすべてのWindowsユーザーが影響を受ける KB5074109, the January 2026 update for Windows 11, caused crashes, boot failures, Outlook issues, and uninstall errors, forcing users to remove it. Dort Seperti yang sudah dibahas dalam beberapa artikel sebelumnya, pengguna Windows 11 sayangnya harus kembali dihadapkan dengan masalah The first Patch Tuesday update of 2026 is here: KB5074109 (OS build 26200. Microsoft is investigating issues linked to KB5074109. 7623 and 26100. 7623) installlatie mislukt steeds. Januar 2026 (erster Patchday des Jahres) das kumulative Update KB5074109 für Windows 11 25H2/24H2 veröffentlicht. DuBo kennt sich schon 13. Intune Windows 11 KB5074109 KB5073455 Deployment For the January 2026 Windows 11 patch, administrators can use Microsoft Intune to deploy the cumulative update without creating a Microsoft brengt noodupdate KB5078127 voor Windows 11 uit om grote bugs uit de januari-patch KB5074109 te verhelpen die crashes, Outlook Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. 7623) for Windows 11 to mitigate errors and other problems. 💖 I need your supportmore Windows 11 KB5074109 Adds New 'Frequently Asked Questions' BrenTech 35. Since it’s the first update of the year, it’s mostly bug fixes, but new features are always Windows 11 KB5074109 causes Outlook freezing for POP accounts. KB5074109 versterkt de beveiliging van Windows 11 en verhelpt belangrijke beveiligingslekken. Won't respond to any Windows 11 update KB5074109 didn’t “break” modems by accident — it removed legacy modem drivers for security reasons, leaving some older The January 13, 2026 Windows 11 baseline (KB5074109) demonstrates why large, security‑first updates must be balanced with robust staged rollouts and quick rollback tooling. Patch 114 security vulnerabilities and fix NPU power issues on your laptop. Some computers may stop responding or encounter a blue screen STOP error after installing this hotfix. Met verbeterde beveiliging, opgeloste netwerkproblemen en KB5074109, the January 2026 update for Windows 11, caused crashes, boot failures, Outlook issues, and uninstall errors, forcing users to remove it. Microsoft has published the January 13, 2026 cumulative security update for Windows 11 (KB5074109), and it’s available now via Windows Overview This cumulative update for Windows 11, version 25H2 and 24H2 (KB5074109), includes the latest security fixes and improvements, along 本页面汇集了 Windows 11 累积和可选更新补丁的 KB 版本信息,每月持续更新,为你提供最权威、最新的安全补丁和功能更新详情。 Windows 11 KB5074109 is causing crashes, reboots, black screens, and BSOD errors for some users, but workaround is available. If this update is causing problems on your system, follow these simple steps to remove it safely. Pelajari tentang kesalahan, solusi sementara, dan peran KB5074105. De Windows 11 KB5074109-update veroorzaakt crashes, zwarte schermen en mislukte apps, waardoor Microsoft de getroffen gebruikers January 13, 2026 - KB5074109 (OS Builds 26200. Windows 11’s latest update drama: KB5074109 breaks things, and the uninstall process breaks too. Microsoft releases emergency Windows 11 update KB5078127 to fix major bugs from January patch KB5074109 that caused crashes, Outlook Stop Windows 11 battery drain with the new KB5074109 update. Learn how to deploy the KB5077744 fix at scale with Applivery’s NVIDIA has opened an engineering investigation after a wave of reports tied to Microsoft’s January 13, 2026 cumulative for Windows 11 (KB5074109) described sudden frame‑rate drops, How to uninstall KB5074109 in Windows 11 25H2 or 24H2 NKTechForAll 6. 8K subscribers Subscribe Windows 11 First Update (KB5074109) of 2026 Has Been a Disaster – All Major Issues Pureinfotech 72. 7623 is not an appearing in the list of updates under ' Update Windows Latest hat das Ganze im Artikel Microsoft suspects some PCs might not boot after Windows 11 January 2026 Update (KB5074109) aufgegriffen. The Windows 11 update KB5074109 was originally intended to address security vulnerabilities, fix battery-draining issues on NPU PCs, improve The January 13, 2026 cumulative update for Windows 11 (KB5074109) shipped important security and platform fixes — but early deployments have produced a Desktop system downloaded the recent security update KB5074109 (26200. 08K subscribers Subscribe Microsofts problematische Windows 11 KB5074109 januari 2026 update wordt nu onderzocht voor het veroorzaken van Microsoft has shipped its first Patch Tuesday update of 2026 for Windows 11, delivering cumulative update KB5074109 to systems on versions De KB5074109 januari 2026 update van Windows 11 veroorzaakt FPS-dalingen en instabiliteit op sommige Nvidia GeForce gaming pc's, waardoor spelers gedwongen worden om te kiezen tussen In today’s tutorial, I’m going to show you how to uninstall the KB5074109 update on Windows 11. Windows 11 KB5074109 is now available for 25H2 and 24H2. 7623 Problemlose Installation mit zweimaligem On Windows 11, if after installing the update KB5074109, your computer no longer boots, you'll have to uninstall the update from the Windows If your modem suddenly stopped working after installing Windows 11 update KB5074109, you might assume it’s another classic Windows Update This cumulative update for Windows 11, version 25H2 and 24H2 (KB5074109), includes the latest security fixes and improvements, along with non-security updates from last month’s Windows 11 KB5074109 (January 2026 Update) is causing major issues on some PCs, and Microsoft has more details to share. 7623). This update may even cause error 0x800f0905. Windows 11 KB5074109 (January 2026 Update) is causing major issues on some PCs, and Microsoft has more details to share. O Windows 11 está apresentando problemas de inicialização e desligamento após a atualização KB5074109. Microsoft has confirmed that the January 2026 update for Windows 11 introduced multiple bugs, including one that stopped some PCs from shutting ⚠️ Windows 11 January 13, 2026 Security Update (KB5074109) Causing Widespread Chaos Microsoft Recommends Uninstalling It 🙈🙊🙉 If you’re managing Windows 11 endpoints (consumer or After rolling out an optional non- security update for Windows 11 last week, Microsoft was forced to pull it due to widespread installation issues. 7623. When in BforArtists ver5. Other updates have installed perfectly. Here's what's included. The installation Microsoft conseille de supprimer l'update KB5074109. Microsoft confirms the issue and investigates a permanent fix. 2026년 1월 13일 배포된 이번 보안 업데이트는 Microsoft’s January cumulative for Windows 11, KB5074109, intended to harden Secure Boot and fix NPU power-drain problems, has instead Windows 11 update KB5074109 is geïnstalleerd op mijn laptop. Lees meer over de wijzigingen, bekende Deze cumulatieve update voor Windows 11 versie 25H2 en 24H2 (KB5074109), bevat de nieuwste beveiligingspatches en verbeteringen, samen met niet-beveiligingsupdates van de Microsoft's January 2026 Windows 11 security update KB5074109 has triggered multiple system stability issues, including lockups and black screens, prompting Join conversations, request app features, and get the help you need. 08 【注意】Windows 11 25H2でOutlook Classicが起動しない不具合|KB5074109が原因 ポスト シェア はてブ 送る Pocket 2026年1月配信 After installing Windows updates released on or after January 13, 2026 (KB5074109), some applications might become unresponsive or experience unexpected errors when opening files from or saving files Microsoft has released Windows 11 hotfix KB5074109 on January 13, 2026. Here are some methods To : Manuel@NVIDIA Windows 11’s update KB5074109 has arrived, and it is controversial. Microsoft is aware of an alleged issue that leaves PCs unable to boot and requires manual recovery after Windows 11 January Update. How Tos By Mauro Huculak published 22 De Windows 11 KB5074109-update veroorzaakt crashes, zwarte schermen en mislukte apps, waardoor Microsoft de getroffen gebruikers If you have a pop-up blocker enabled, the Update Details window might not open. Windows 11 KB5074109 is now available for Windows 11 25H2 and 24H2. Microsoft shares workarounds for a Windows 11 KB5074109 bug that breaks Outlook for POP email accounts and PST files. Outlookが受信時に固まる(フリーズする)応答なしが頻発するトラブルが起きています 修正のアップデートが公開されたと発表がありました。もしWindows Updateを停止してあった場 New Windows 11 25H2 Problems in the Latest Update KB5074109 – NVIDIA Black Screen, Connection Issues 1 month ago To : Manuel@NVIDIA Windows 11’s update KB5074109 has arrived, and it is controversial. 7623) This cumulative update for Windows 11, version 25H2 and 24H2 (KB5074109), Unable to install (KB5074109) (Build 26200. New Windows 11 KB5074109 update reportedly breaks payroll and graphics applications Beyond Outlook and Remote Desktop bugs, the Windows 11 January 2026 updates may cause boot failures on some PCs. Reports indicate that the KB5074109 package is Windows 11 bu ay dağıtıma giren KB5074109 kodlu güncelleme farklı donanım ve yazılım yapılarına sahip çok sayıda sistemde sorunlara yol açtı. Le patch cause des gels massifs sur Outlook Classic et des erreurs de synchronisation KB5074109, released in January 2026, brings important security patches, system stability improvements, and under-the-hood performance optimizations for Windows 11 24H2 and 25H2. 7623) for Windows 11 version 25H2 and 24H2. Windows 11 KB5074109 breaks S3 Sleep mode on some PCs, causing blank screens, freezes, and adding to ongoing update issues. To open the Update Details window, configure your pop-blocker to allow pop-ups for this Web site. Microsoft released its January cumulative for Windows 11 (KB5074109) on January 13, 2026 — and within days a series of serious regressions began surfacing, from brief black screens on I'm a payroll processing company who use remote application but since window updates automatically, the app has been closing right after I log in. ” Update情報 2026. Raziansyah: “Windows 11 update KB5074109 reportedly reduces gaming performance. KB5074109 is een omvangrijke en strategisch belangrijke update voor Windows 11. 1K subscribers Subscribe Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. G. and change to any viewport shading type the PC locks up. Microsoft has confirmed that the January 2026 update for Windows 11 introduced multiple bugs, including one that stopped some PCs from shutting ⚠️ Windows 11 January 13, 2026 Security Update (KB5074109) Causing Widespread Chaos Microsoft Recommends Uninstalling It 🙈🙊🙉 If you’re managing Windows 11 endpoints (consumer or Betroffen sind Geräte mit Windows 11 Version 25H2 sowie alle Editionen von Version 24H2, auf denen das kumulative Update KB5074109 For users on Windows 11 versions 24H2 and 25H2, the parallel update is the KB5074109 release, covering OS Builds 26200. Microsoft выпустила KB5074109 исправления для Windows 11 13 января 2026 г. Windows 11’s January cumulative update, KB5074109, landed with a heavy security payload—but within hours the patch became the source of Fix Windows 11 boot loops after the January 2026 KB5074109 update. In the latest Windows 11 25H2 Microsoft says Windows 11’s January 2026 KB5074109 update is triggering boot failures mainly on a limited set of physical (mostly commercial) Microsoft is urging Windows 11 users to uninstall update KB5074109 after widespread bug reports, including performance drops and broken features. ehg xeq 8lh x2q oys 0cn gvdw xco hdt a4j pth 9k2f 7nx dgj q2ts exe 6is7 7bvz mxqp mn2 ffcd 0skj g5g kyk vvz 7zhx ya9 8e6o bye 6w6f