FAQ: What you need to know about expiring Windows Secure Boot certificates

A major change is coming to Windows that neither individual users nor IT admins can ignore. Here’s how to prepare.

Your PC’s trust in Windows has an expiration date

Microsoft has clarified what will happen to Windows 11 PCs if Secure Boot certificates are not updated before they expire in ...

How to check your Windows PC for expiring security certificates - a big one ends in June

A critical Windows expiration date is coming next month for more than a billion PCs - and even some Linux distros are affected. Is your PC ready?

Windows Secure Boot certificates set to expire in June – here's what it means for your PC

In an Ask Microsoft Anything livestream on YouTube, Microsoft Principal Security Engineer Arden White, Principal Software ...
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Microsoft reveals what happens to Windows 11 PCs if you ignore the Secure Boot deadline in June 2026

Microsoft warns Windows 11 PCs without the new Secure Boot certificates may lose future protections, boot security updates, ...