Microsoft fixes KB5089549 Windows security update install issues

Microsoft has resolved a known issue causing installation failures and 0x800f0922 errors when deploying the May 2026 Windows 11 security update (KB5089549). [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-kb5089549-windows-security-update-install-issues/

Posted from: this blog via Microsoft Power Automate.