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

Windows 11 shutdown bug explained with causes, fixes, and workarounds to stop restarts, battery drain, and failed power-offs after updates.

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

As reported by Windows Latest, Microsoft has now “released fixes for at least two bugs.” Specifically, the shut-down failure ...

In confirmed cases, Windows 11 boot failure occurs post-update, with the machine stuck at a black screen and unable to ...

Last week's security patch is the latest buggy update that impaired some PCs. Take these steps before and after an update to ...

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

The fix is for a bug that prevents some systems from shutting down, while another bug that prevents hibernation has no ...

If you weren't able to shut down your Windows 11 device recently, Microsoft has rolled out an emergency fix addressing a ...