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

In addition to the not-so-helpful error message and its cryptic code (you can also find it in the Windows Event Viewer), the update hangs and stops responding at 96% ...

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.

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

Windows update with a stumbling block: The May update for Windows 11 failed for some users with error code 0x800f0922 – triggered by an inconspicuous memory problem in the system. The bug has now been ...