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

Microsoft has fixed the Windows 11 KB5089549 install error 0x800f0922 through KB5089573 for 24H2 and 25H2 PCs.

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

Windows update with a stumbling block: The May update for Windows 11 failed for some users with error code 0x800f0922 – ...

Microsoft has been trying to optimize Windows as of late, offering performance improvements and introducing suggested feature additions, but things are still a work in progress. Case in point, ...

Microsoft has resolved Windows 11 KB5089549 install failures tied to low EFI partition space through KB5089573, which also brings a ton of other improvements.

Microsoft has acknowledged issues with the taskbar freezing or the desktop remaining blank for a long time. The cause is said to be a faulty taskbar. A known issue in Windows 11 apparently causes the ...