KB5089549

1 regression reported

regressions

[WORKAROUND]

Windows Update

May 2026 Windows 11 security update (KB5089549) caused installation failures with 0x800f0922 errors, now resolved by Microsoft after initial deployment.

first seen 5/15/2026 · last seen 6/1/2026 · 5 reports · 3 admins

source_posts

*May 2026 security update might fail to install with error 0x800f0922
mshealth:status-windows-11-24h2 · 0 pts · 0 comments
*May 2026 security update might fail to install with error 0x800f0922
mshealth:status-windows-11-25h2 · 0 pts · 0 comments
*KB5089549 causing legacy/niche driver issues - Whats your workaround?
r/msp · 5 pts · 5 comments
*Microsoft confirms Windows 11 security update install issues
Bleeping Computer · 0 pts · 0 comments
*Microsoft fixes KB5089549 Windows security update install issues
Bleeping Computer · 0 pts · 0 comments