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

Some machines are failing to start after security updates, prompting yet another Microsoft investigation Microsoft is ...

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

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

Microsoft warns that some Windows 11 systems enter reboot loops or might freeze with blue screens after installing the September 2024 KB5043145 preview update. This month's KB5043145 optional update ...

Experiencing a Windows 11 boot loop can be incredibly frustrating, transforming your computer into a seemingly endless cycle of restarts that disrupts productivity. When your system continuously fails ...

One of the major problems with Windows is the inconsistent update cycle. You will never know when your device restarts after an update. This can happen during work while playing your favorite game or ...

Update, Oct. 02, 2024: This story, originally published Oct. 01, now includes details of a temporary fix for Windows 11 reboot loop issues. An update for Windows 11 users that fixed a number of issues ...