Microsoft fixes KB5089549 Windows security update install issues | HappeningNow.news
Published Date: June 01, 2026

Cybersecurity BleepingComputer 1h 06m ago

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).

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

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