On June 24th, several older Microsoft certificates expired, meaning that many Windows 10 and 11 users need to update their ...

Certain older devices that cannot receive updates via their OEM may not be able to install the latest Secure Boot certificate ...

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

When the system raises a flag on the Microsoft Windows Production PCA 2011 certificate, it clearly indicates that something is amiss or a security protocol has been triggered. It could be due to ...

Here are the best free boot repair software and tools that you can use to fix boot issues on your Windows 11/10 PC: The first tool that we would like to list here is the Windows built-in Startup ...

ESET researchers discovered 11 vulnerable UEFI shim bootloaders signed by Microsoft that allow attackers to bypass UEFI ...

When your PC stops booting, a boot drive is the electronic version of a defibrillator. If you can boot your PC, you can detect bad memory, chase bad sectors, change passwords, and recover data … all ...

Learn about how the cutting-edge, free software Heads project detects BIOS and kernel tampering, all with keys under your control. Disclaimer: I work for Purism, and my experience with Heads began as ...