Microsoft has issued an unusual public advisory asking users to uninstall the Windows 11 January 2026 security update after widespread reports of serious

Windows 11 January 2026 updates may cause boot failures on some PCs. Microsoft is investigating issues linked to KB5074109.

Microsoft’s first Windows 11 security update of 2026 broke shutdowns and some Remote Desktop sign-ins. Microsoft has released emergency out-of-band fixes via Windows Update, including KB5077744 and KB5077797.

Windows 11 had a rough 2025. We tracked the top 20 Windows 11 issues reported by Windows Latest, from failed updates to broken features.

Microsoft has released a second emergency Windows 11 update, KB5078127, to fix Outlook crashes, cloud file errors, and other Patch Tuesday issues.

Microsoft has really stepped in it with the first Windows 11 update of 2026. Reports from annoyed Windows users are cropping up regarding various errors caused by the KB5074109 update.

Windows 11 KB5078127 is an 'out-of-band' patch to fix an issue that broke Outlook Classic (POP, PST) after January 2026 Patch Tuesday.

Microsoft has taken the rare step of publicly advising users to uninstall a Windows 11 security update after it triggered serious system instability

The latest Windows 11 update (KB5063878) promised faster performance when it was rolled out on Aug. 12. But then it developed serious problems — which isn’t great when it’s a mandatory update that downloads and installs automatically. Now, another ...

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