Windows 11’s February update, KB5077181, is failing to install for some users and causing a range of system issues,.

Round and round we go.

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 ...

Windows 11 KB5077181 is now rolling out on version 25H2 with a new Cross Device Resume feature, Smart App Control changes, and more.

Windows 11 February 2026 update adds Cross-Device Resume, MIDI upgrades, security fixes, and major bug fixes for 24H2 and 25H2.

Microsoft has released Windows 11 KB5077181 and KB5075941 cumulative updates for versions 25H2/24H2 and 23H2 to fix security ...

Microsoft releases February 2026 Patch Tuesday updates KB5077181 and KB5075941 for Windows 11. Learn about the latest security fixes and improvements.

While the Windows world focuses on failed updates and a new automated upgrade that has just gone live for all users, Microsoft has also just issued a new Windows 11 update it describes as “critical.” ...

Don't Throw Away Your Laptop: How to Install Windows 11 On Unsupported Hardware ...