Update KB5089573 is optional because it’s a preview update. You must therefore install it manually via Windows Update → Advanced options → Optional updates, or ...

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

Microsoft confirms Windows 11 update is failing at 35% on some PCs, releases a fix, and publishes a workaround.

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

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

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

Microsoft has resolved Windows 11 KB5089549 install failures tied to low EFI partition space through KB5089573, which also ...

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

Microsoft says the February 2024 updates fail to install on Windows 11 22H2 and 23H2 systems, with 0x800F0922 errors and downloads stopping at 96%. Users experiencing ...

Last week Microsoft released November 2025 Patch Tuesday updates for Windows 11 (KB5068861, KB5067112) and Windows 10 (KB5071959, KB5068781). Aside from those, the company also released dynamic ...