Microsoft’s CA-2023 Secure Boot update broke PCs. Learn why UEFI firmware failed, how vendors reacted, and how to fix your boot issues.

How to check your Windows PC for expiring security certificates - a big one is ending soon ...

Windows 10 has reached the end of support, which means cybercriminals have it in their sights. You don't have to switch if ...

Facepalm: Microsoft and the PC industry developed the Secure Boot protocol to prevent modern UEFI-based computers from being hacked or compromised during the boot process. However, just a few years ...

Microsoft is investigating reports that some Windows 11 devices are failing to boot with "UNMOUNTABLE_BOOT_VOLUME" errors after installing the January 2026 Patch Tuesday security updates. The issue ...

Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously failed attempts to install the December 2025 security update, which left systems ...

So... my Asus mobo (ROG Strix Z390-E Gaming) is from 2018, and while the code Andrew provided for PowerShell shows I'm OK for the new cert, I get "False" for Default ...

Windows 11 March 2026 Patch Tuesday update adds Emoji 16.0, Sysmon, network speed test, reliability improvements, and security fixes.

Following Battlefield 6, Call of Duty is also making Windows security features, TPM 2.0 and Secure Boot, mandatory on PCs. At the start of the month, Electronic Arts (EA) and Battlefield Studios ...

Windows Microsoft reports 'an issue in which devices are failing to boot' after downloading the latest update Windows Microsoft says the Windows 11 boot failure bug is linked to another buggy update: ...