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 ...

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

If you get the “Couldn’t find a bootable operating system” error while turning on your Surface laptop, use these fixes to resolve this error. Check if your SSD ...

Are you getting the Android-stuck-on-boot-screen issue whenever you try to use your mobile device? In this troubleshooting guide, we’ll show you the list of solutions that we’ve collected for this ...