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Microsoft confirms Windows 11 security update install issues
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Microsoft confirms Windows 11 security update install issues


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Microsoft has confirmed that the May 2026 Windows 11 security update (KB5089549) fails to install on some systems and triggers 0x800f0922 errors.

First seen on bleepingcomputer.com

Jump to article: www.bleepingcomputer.com/news/microsoft/microsoft-confirms-kb5089549-windows-11-security-update-install-issues/

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