Microsoft has released another emergency Windows 11 update after a January patch triggered widespread app crashes, Outlook ...

Microsoft says uninstall Windows 11 update KB5074109 to fix Outlook Classic hangs, black screens and other stability issues ...

Windows 11 KB5074109 (January 2026 Update) is causing major issues on some PCs, and Microsoft has more details to share.

Microsoft issued a second emergency Windows patch in January after earlier fixes caused new bugs, raising concerns about ...

This comes just hours after reports that another emergency update has been issued by Microsoft to affect other problems ...

The first big Windows update of 2026 is a glitchy mess - here's the full list of bugs and fixes ...

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

After Windows 11 January 2026 update, we're seeing reports of other issues, including a sleep problem (S3), and more.

The most recent January Windows Update is broken on a number of PCs, but at least virtual machines don't seem to be impacted.

That said, Microsoft also says “there is no work around at this time for entering hibernation.” Be very careful. “Until this ...

Engineers are now focusing on performance, reliability, and the overall Windows experience.

Microsoft is investigating reports that some Windows 11 devices are failing to boot with "UNMOUNTABLE_BOOT_VOLUME" errors ...