Microsoft has released the KB5074105 preview cumulative update for Windows 11 systems, which includes 32 changes, including fixes for sign-in, boot, and activation issues. KB5074105 is an optional ...

PCWorld reports that Microsoft’s KB5074109 Windows 11 update is causing Outlook freezing issues, prompting the company to offer temporary workarounds. Moving PST files away from OneDrive can resolve ...

Microsoft has confirmed that the boot failures with its January 2026 Windows 11 update are limited to “commercial” PCs and happened due to the December 2025 update failing to install and PCs being ...

A few days ago, Microsoft released update KB5077181 for Windows 11 (both 24H2 and 25H2). Now, some reports (via Neowin) are emerging that the new version is causing boot problems for users. The ...

Microsoft's first update for Windows 11 in 2026 has already caused two major issues that saw users unable to fully shutdown their PCs or sign-in into a device when using Remote Desktop. These are two ...

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Microsoft says it has resolved a Windows 11 bug that caused some commercial systems to fail to boot with an "UNMOUNTABLE_BOOT_VOLUME" error after installing recent security updates, with the fix ...

The series of destructive Windows 11 updates continues. The January 2026 security update for Windows 11, titled KB5074109, was meant to include routine fixes for networking and power issues, a new ...

You can fix most Windows 11 issues by double checking these 4 settings first ...

Windows 11 hides some Temporary files cleanup options in Storage settings, including Windows Update files, after the KB5074105 update.

PCWorld reports that Microsoft’s optional Windows 11 update KB5074105 introduces Cross-Device Resume for Android apps and numerous system fixes. The patch addresses critical issues including Start ...

Microsoft's January 2026 Patch Tuesday update – already notorious for causing serious issues – is now being blamed for slowing down Nvidia graphics cards. While Nvidia ...