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 ...

However, some users who installed the cumulative update are reporting serious problems, according to Windows Report. The issue is that computers are getting stuck in a constant cycle of blue screens ...

You know the drill: out of nowhere you see a screen that tells you your Windows device has hit “a problem and needs to restart.” It’s known as the Blue Screen of Death and recently it was thought that ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. With the entire world seemingly still trying to deal with what ...