How-To Geek on MSN

Microsoft Secure Boot certificates expire June 27—here's what that means for your old PC

Most PCs should continue working fine, even if they don't receive the updated certificates.

Your Linux PC has a Secure Boot problem - what to do first (and the workaround to avoid)

Secure Boot has always been a nuisance for Linux users, but Microsoft's expiring 2011 certificate authorities are making it a ...

Windows Secure Boot deadline won’t brick your PC, but don’t ignore it

Over the past few months, we’ve been reporting on a major change to the Secure Boot certificates used in Windows 11, which are required for a secure system boot. Microsoft has repeatedly warned that ...

A crucial Windows security certificate just expired - how to check your PC

A crucial Windows security certificate just expired - how to check your PC ...
PC World

Your PC’s trust in Windows has an expiration date

PCWorld reports that Windows 11 PCs face a critical Secure Boot certificate expiration in June 2026 that could compromise system security. Current certificates from 2011 will stop receiving ...