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

This guide shows essential steps to follow for the Secure boot is on, but your device is using an older boot trust configuration message.

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

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

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

HP business laptops are stuck in BitLocker recovery loops after a faulty BIOS update that also disrupted Microsoft's Secure ...

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

Secure Boot certificates expire on one billion PCs next month — Microsoft's latest Windows update warns if your PC is now at risk.

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.

The original Unified Extensible Firmware Interface (UEFI) Secure Boot certificates for Windows will start expiring in late June. Microsoft has urged IT and security leaders to apply updated ...

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 ...