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

Microsoft is investigating reports of serious boot failures affecting Windows 11 devices following the January 2026 security ...

Troubleshoot Highguard launch issues with our guide covering Secure Boot, Easy Anti-Cheat, file integrity checks, and more.

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

Microsoft released unplanned updates over the weekend. They correct errors in the January patches and bring new boot certificates.

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

The Memory configured incorrectly error occurs when your Windows computer detects some issues with your RAM. This article ...

Do you see Event ID 1796 in your Windows 11/10/Server logs? If the Secure update process cannot complete and fails with an error message— The Secure Boot update ...

Struggling with Windows 11 Fast Startup and Hibernate errors? Discover proven fixes to resolve boot issues, freezing, and ...

Struggling with GPT disk errors during Windows 11 installation? Discover proven, step-by-step fixes to resolve this common ...

Aw crap. Somehow I made my computer unable to boot.<br><br>I had XP SP2 on partition 1, then I created a second partition using GParted and installed Vista SP1 on that. Everything is fine until I ...

If Battlefield 6's Open Beta isn’t launching on your PC due to Secure Boot errors, you need to check and adjust some settings on your PC. This usually involves changing settings in your BIOS menu, ...