Microsoft has confirmed that Secure Boot certificate updates are failing or being blocked on some Windows 11 PCs.

Microsoft just pushed the Secure Boot 2023 certificate update to all eligible Windows 11 and Windows 10 computers, just in time given that old certificates were due to expire today. It’s a good thing, ...

One of the hardware requirements for Windows 11 is Secure Boot, and its certificates are expiring soon. Here is what you need to know about that. Secure Boot is a known term for Windows 11 users. It ...

The images are known as shims, which were invented to extend Secure Boot to Linux devices and utility software. Using a ...

This article describes how to enable Secure Boot to install Windows 11. How Do I Enable Secure Boot? The easiest way to enable Secure Boot is to do so through UEFI. It's typically listed as one of the ...

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

A major change is coming to Windows that neither individual users nor IT admins can ignore. Here’s how to prepare. Microsoft is preparing to make a significant change to the Secure Boot system in ...

Microsoft is installing Secure Boot Update Certificates on users’ computers through Windows Updates. There are multiple ways to check the Secure Boot Certificate Update status. These include running a ...

ESET researchers discovered 11 old, Microsoft-signed, UEFI applications that allow bypassing UEFI Secure Boot on the majority of UEFI-based ...

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

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

I've been reviewing hardware and software, devising testing methodology and handed out buying advice for what seems like forever; I'm currently absorbed by computers and gaming hardware, but ...