Just before we start, you should know that this post is not about switching firmware modes. If you are planning to move from legacy BIOS to UEFI, you will have to use MBR2GPT Tool. So if you are in a ...

Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...

Your computer's basic input/output system (BIOS) is about to become history and be replaced by Unified Extensible Firmware Interface (UEFI) -- and that brings both advantages and problems. When you ...

There are multiple reasons why the Legacy Boot is greyed out in your system BIOS. The following suggestions will help you fix the problem. Before you proceed, if you are using Intel NUC products, you ...

I have written a number of times recently about UEFI Boot, and how much trouble I have had getting it set up and getting it to stay the way I want it. It is important to remember that system ...

Since my last blog post about the HP Pavilion dm1-4310ez, I have continue to investigate and experiment with Unified Extensible Firmware Interface (UEFI) boot, Secure Boot, and multi-booting with ...

Most people don’t understand UEFI (Unified Extensible Firmware Interface) or even know whether their computer has it. An interface layer between an operating system and firmware, UEFI offers much ...

Two different vulnerabilities in various UEFI BIOS versions from several providers allow the SecureBoot mechanism to be bypassed. Attackers can even replace the firmware in UEFI BIOSes from Insyde.

Many PC and mainboard manufacturers are sloppy when it comes to implementing UEFI Secure Boot. This finding is not new, but now the company Binarly is reporting another variation: The UEFI BIOS of ...