Lenovo has fixed two high-severity vulnerabilities impacting various ThinkBook, IdeaPad, and Yoga laptop models that could allow an attacker to deactivate UEFI Secure Boot. UEFI Secure Boot is a ...

Microsoft is about to make a significant upgrade to its Secure Boot system and if enterprise customers have not gotten ...

A critical Windows expiration date is coming next month for more than a billion PCs - and even some Linux distros are ...

The vulnerabilities were introduced when Lenovo inadvertently included an early development driver in the commercial versions of their software. Lenovo has released fixes for high-severity bios ...

Not every Windows PC will automatically get the new Secure Boot certificates before the June 2026 deadline. Here's how to check yours and fix it before it becomes a problem.

Microsoft says that multiple reboots after the optional April 2026 Windows 11 update are expected when Secure Boot certificates are refreshed. This process is necessary to keep the Secure Boot feature ...

If you bought your PC in the last two years, you’re likely already running new certificates. You can check in your Windows ...

Microsoft's latest Windows update now confirms if your PC is Secure Boot-protected - how it works ...