Users report install errors and system bugs after Windows 11’s Feb update

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

February’s Windows 11 update is causing startup problems for users

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 ...

Windows 11 KB5077181 fixes boot failures linked to failed updates

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 Report

Windows KB5077181 Triggers Boot Loops, Login Errors, and Internet Issues

Windows KB5077181 reportedly causes boot loops, SENS login errors, and DHCP internet failures, but there's a workaround ...
Windows Report

Windows 11 February 2026 Patch Tuesday Updates, KB5077181 & KB5075941, Released

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

Windows 11 KB5077181 & KB5075941 cumulative updates released

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

Windows 11 update causing BSODs and Wi-Fi issues, Microsoft confirms

Microsoft has confirmed two separate bugs in Windows 11 that affect some users, reports Windows Latest.
Ars Technica

Yet another Windows 11 update seems to be causing problems...

With SSDs this time--my PC became barely responsive just a few days ago and now I'm wondering if this was the cause. I definitely don't want any fried SSDs. Unfortunately I have both KB5062660 preview ...