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.

Microsoft releases Windows 10 KB5094127 extended security update

Microsoft has released the Windows 10 KB5094127 extended security update, which fixes the June 2026 Patch Tuesday ...

Your PC’s trust in Windows has an expiration date

PCWorld reports that Windows 11 PCs face a critical security deadline when Secure Boot certificates expire in June 2026, ...

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

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

Check and Update Windows Secure Boot Certificates expiring in 2026

The Secure Boot Certificates will expire in June 2026. That’s why it is mandatory to get the latest Secure Boot Certificates update. Ignoring this update may lead to severe consequences, as it will ...

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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Prepare for an impact: Microsoft warns of secure boot certificate update

Microsoft's first Secure Boot certificates will expire in June 2026. In order for systems with Secure Boot to remain bootable, they must receive updated certificates by then. “Prepare for the first ...