If you open the Windows Security app and go to the Device Security page, you can check whether Secure Boot certificate is up ...

The Secure Boot certificates powering one of Windows' most critical security features expire in June 2026 — and not every PC ...

Microsoft has clarified that Windows 11 restarting more than once after an update is expected behavior, not a sign of a ...

Some Windows 11 users are experiencing multiple restarts after installing recent updates, a behavior Microsoft says is intentional. The extra reboots occur when Secure Boot certificates are refreshed, ...

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

If your copy of Windows 11 has entered a multiple-reboot loop after installing the latest security update, don’t panic. It’s ...

The boot issue, which Microsoft previously investigated and linked to failed December 2025 updates, affected a limited number of commercial Windows 11 devices running versions 25H2 and 24H2.

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 ...

I'm worried… I have an Asus ROG Strix Z370-G Gaming motherboard from (I think) 2018, running Windows 11 25H2. Both Powershell commands return "false". I upgraded my BIOS to the last version 3004 ...

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 ...

Microsoft is rolling out critical Secure Boot certificate updates to Windows 11 systems, with PCWorld reporting that current certificates expire in June 2026. Users must install quality updates and ...

Secure Boot protects your PC against bootkit malware. The Windows update refreshes expiring Secure Boot certificates. To install, head to Settings and select Windows Update. I typically advise Windows ...