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

Microsoft starts expiring critical Secure Boot certificates next week — "the clock is ticking" on a billion PCs.

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

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

The Secure Boot certificates powering one of Windows' most critical security features expire in June 2026 — and not every PC is going to get the fix automatically.The Latest Tech News, Delivered to Yo ...

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

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

A system can still boot normally while quietly falling into a degraded security state.

Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the 2023 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 ...

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.

In an Ask Microsoft Anything livestream on YouTube, Microsoft Principal Security Engineer Arden White, Principal Software ...