This article highlights the issues that older computer systems will encounter when the Secure Boot Certificate expires ...

Update Release Date: The Secure Boot 2023 certificate update was deployed by Microsoft on June 24, 2026, aligning with a key expiration date. Secure Boot Function: Secure Boot relies on firmware ...

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

Microsoft’s June 24th Secure Boot certificate deadline affects Key Exchange Keys, not causing complete system failures, but PCWorld recommends prompt updates for ...

Secure Boot, a feature first launched in 2011 with Windows 8, included an initial wave of certificates that are set to expire starting on June 24th. We've covered this before, but Microsoft is ...

Microsoft Secure Boot certificate issued in 2011 is set to expire in June 2026. Microsoft has provided an explanation of what will happen when it expires and what users should do. Microsoft reveals ...

The big picture: The Secure Boot certificates Microsoft originally issued in 2011 for Windows devices are set to expire next month. The company is currently rolling out new Secure Boot keys to ...

A major change is coming to Windows that neither individual users nor IT admins can ignore. Here’s how to prepare. Microsoft is preparing to make a significant change to the Secure Boot system in ...

Microsoft is about to make a significant upgrade to its Secure Boot system, and if enterprise customers have not gotten started on the upgrade, they are already behind. Secure Boot is a Windows ...

Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the 2023 update. A hidden Windows security deadline is creeping toward ...

Most people will never need to think about Secure Boot certificates. They live deep in your PC’s firmware, do their job silently, and have been doing so since 2011 without asking for much in return.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. All change for Windows. Updated on Apr. 18 with another Windows update starting this month.