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

A Windows security update bug has prevented some Windows 11 24H2 and 25H2 users from booting into their PCs, requiring them ...

Neowin also notes another dark side to this latest issue. “Interestingly, Microsoft came up with a technical solution for ...

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

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

Ahead of the latest Windows 11 update, users are reporting significant issues that could disrupt their workflow. Here’s what you need to know about the problem and how to address it. Microsoft ...

Microsoft is aware of an alleged issue that leaves PCs unable to boot and requires manual recovery after Windows 11 January ...

Blue Screen of Death or BSOD on Windows computers indicates that a critical issue has been detected, which caused Windows OS to restart unexpectedly. This Blue Screen ...

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

Is your Windows 11/10 PC stuck on the Restarting screen and not restarting properly after an Update, Blue Screen, Black Screen, or at any time? If you face this issue, this post will help you resolve ...