Microsoft’s new warning was spotted by Windows Latest. “In an updated support document, the company has confirmed that the update is indeed crashing some PCs.” This primarily affects commercial PCs.

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

Nvidia has confirmed that it's aware of Windows 11 gaming issues after the KB5074109 January 2026 Update and is looking into ...

Everyone knows you need to keep your operating system up to date, but what happens when a company botches the update and ...

It'll just be a black screen with a short message that tells users they need to restart. The new BSOD recalls the black screen shown during a Windows update, but it will list the stop code and system ...

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

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

My Windows PC doesn't crash as often as it did in the Windows 7 era, and I haven't seen any of those dreaded blue screen of death (BSOD) messages, the one thing you could always count on Windows to ...