Microsoft has started automatically replacing expiring Secure Boot certificates on eligible Windows 11 24H2 and 25H2 systems. Secure Boot is a security feature that blocks malicious software (like ...

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

In this post, we are going to see what you can do to resolve Event ID 1801, Secure Boot CA/keys need to be updated. Event ID 1801 is a warning logged by Windows to indicate that the Secure Boot ...

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

Enter the UEFI utility to find the Secure Boot toggle This article describes how to enable Secure Boot to install Windows 11. The easiest way to enable Secure Boot is to do so through UEFI. It's ...

Windows 8 is remembered most for its oddball touchscreen-focused full-screen Start menu, but it also introduced a number of under-the-hood enhancements to Windows. One of those was UEFI Secure Boot, a ...

In brief: Secure Boot was originally introduced with Windows 8 as a firmware-based security feature designed to protect the OS from potentially malicious boot code. After more than 15 years, the ...