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Millions of PCs running Windows face a ticking clock as certificates that anchor the Secure Boot trust chain are set to ...

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

HP, Dell, ASUS, Lenovo, MSI and Acer have published Secure Boot certificate guides. Here's what each PC manufacturer says you ...

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

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

With the June 2026 Patch Tuesday update (KB5094126), Microsoft pushed the Secure Boot 2023 certificate update to a significantly wider set of Windows 11 and Windows 10 devices. For the better part of ...

Last month, Microsoft explained what would happen if PCs missed the June 2026 Secure Boot update deadline, and the company has now provided additional guidance for IT administrators preparing for the ...

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 ...

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 ...

Microsoft is urging Windows 11 users to update their Secure Boot certificates as the older 2011 version approaches expiration next month. The company is pushing systems to move to the newer 2023 ...

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 ...