Windows 11 May 2026 update failing with error 0x800f0922: Microsoft outlines fix

Windows 11 May 2026 update fails on some PCs, but Microsoft has already shipped a workaround, and it's working on a permanent ...

Microsoft’s May update is failing to install on some Windows 11 PCs

Microsoft’s May security update KB5089549 is failing to install on some Windows 11 machines. Microsoft has now acknowledged ...
Windows Report

Microsoft Confirms KB5089549 Fails to Install With 0x800f0922 Error, Shares Temporary Fixes

Microsoft has confirmed a new Windows 11 KB5089549 install issue causing rollback errors on devices with low EFI partition ...

Microsoft Confirms Windows Update Bug Blocking Security Fixes

Microsoft confirmed that KB5089549 can fail with error 0x800f0922 on Windows 11 devices with low EFI partition space, and ...

Microsoft confirms patching issues in restricted Windows networks

Microsoft says customers in restricted network environments may encounter Windows Update failures after installing the ...

Windows Update: Installation may fail due to insufficient EFI space

Windows security updates from May are failing on some systems. The cause is insufficient space on the EFI partition.
Neowin

Microsoft explains how to fix Windows 11 24H2 0xc1900101 by trying again or trying harder

Many users are seeing the "0xc1900101" error code when trying to upgrade to Windows 11 24H2 or those testing it. Microsoft has explained how to fix it..sort of. A few ...
PC World

Microsoft releases Windows 11 hotfix for PCs crashing with code 0xc0000098

Update on June 2, 2025: Microsoft recently released update KB5062170, an out-of-band hotfix for the previously released May update for Windows 11 23H2 and 22H2 that’s been wreaking havoc for some ...