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 critical startup problems appear to occur immediately after installation,

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 delivered in the 2026 Patch Tuesday update.

Did a Windows update break the shutdown process? Try these tested methods to fix the Windows shutdown problem on your PC.

Microsoft says it is aware of two separate issues that could affect some Windows 11 installs, including a fatal bug that crashes PCs.

Microsoft's February update KB5077181 tackles the black screen crashes hitting Nvidia RTX users since January. The mandatory patch also restores gaming performance and fixes 58 security flaws that left Windows 11 systems unstable for weeks.

Fed up with the latest Windows patches causing visual artifacts in games? Nvidia representatives are suggesting uninstalling the latest Windows patch might be the only solution.

KB5077181 could make some PCs faster if explorer.exe was hanging on your system, and it also fixes the black screen issue on Nvidia GPUs.

Microsoft's latest Windows 11 update KB5077181 is wreaking havoc globally. Users face endless restart cycles, broken logins, and total internet loss. Microsoft advises uninstalling the update immediately via Control Panel to restore functionality.

Windows Update error 0x80240069 has been occurring recently when installing KB5063878 using enterprise tools like WSUS or SCCM, but it works fine when using Windows ...

Windows 11 Insider Beta Build 26220.7859 (KB5077223) for 25H2 adds a Microsoft 365 upgrade option in Settings, plus taskbar and File Explorer fixes.

Microsoft releases Windows 11 Insider Preview Build 26220.7752 via KB5074177 for the Beta Channel, introducing built-in Sysmon and more.