Windows 10 KB5087544 is now available as part of Microsoft’s May 2026 Patch Tuesday, and it’s a mandatory update that’ll download automatically as long as you’ve signed up for ESU (Extended Security ...

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

A critical Windows expiration date is coming next month for more than a billion PCs - and even some Linux distros are ...

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 ...

If you bought your PC in the last two years, you’re likely already running new certificates. You can check in your Windows ...

Microsoft's latest Windows update now confirms if your PC is Secure Boot-protected - how it works ...

Secure Boot certificates from 2011 expire in June 2026, requiring users to install updated certificates on their devices to maintain security protections. Users can ...

KB5089549 introduces a new change that simplifies the update for the mandatory critical security update on Windows 11.

Microsoft is in the middle of a Secure Boot certificate transition that many users will not notice until it becomes a problem. Several long-standing certificates used by Windows devices are ...

Microsoft's original Windows Secure Boot certificates issued in 2011 expire in June 2026. Here's what that means for your PC ...

Microsoft has started automatically replacing expiring Secure Boot certificates on eligible Windows 11 24H2 and 25H2 systems. Secure Boot is a security feature that blocks malicious software (like ...