Windows 11 January 2026 updates may cause boot failures on some PCs. Microsoft is investigating issues linked to KB5074109.
Windows 11 KB5074109 (January 2026 Update) is causing major issues on some PCs, and Microsoft has more details to share.
Microsoft is investigating reports that some Windows 11 devices are failing to boot with "UNMOUNTABLE_BOOT_VOLUME" errors ...
Microsoft is aware of an alleged issue that leaves PCs unable to boot and requires manual recovery after Windows 11 January ...
Microsoft issues second emergency patch for Windows this month - update your PC today ...
4don MSN
The first big Windows update of 2026 is a glitchy mess - here's the full list of bugs and fixes
The first big Windows update of 2026 is a glitchy mess - here's the full list of bugs and fixes ...
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