Windows 11 update KB5065426 won't install for some users due to error codes 0x800F0991, 0x800F0922, 0x80071A2D, 0x800F081F, ...

This month’s collection of fixes from Microsoft includes 86 patches — but at least there were no zero-day bugs.

Microsoft has fixed a known issue caused by the August 2025 security updates, which triggers unexpected User Account Control ...