Most PCs should continue working fine, even if they don't receive the updated certificates.

The clock is ticking for Windows and Linux users to update cryptographic keys that protect their systems against ...

Secure Boot certificate expiry 2026 arrives June 24 when Microsoft’s KEK CA 2011 expires. Devices missing the UEFI 2023 ...

Key takeaways from Microsoft's second Secure Boot AMA. Learn how the June 24 KEK expiration impacts Windows 11 PCs and what IT admins must do.

This article describes how to enable Secure Boot to install Windows 11. How Do I Enable Secure Boot? The easiest way to enable Secure Boot is to do so through UEFI. It's typically listed as one of the ...

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 ...

Microsoft is changing Windows on most PCs. Critical Secure Boot certificates will expire for the first time eve ...

Linux users face a Microsoft Secure Boot headache - here's the painkiller ...

Secure Boot, a tool that’s built into hundreds of millions of PCs to keep them from loading unverified software via UEFI, is a fundamental cornerstone of modern computer security. It uses ...

Windows 11 June 2026 Update is causing boot failures (BSODs or BitLocker Recovery) on some PCs, and breasks OneDrive in File ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Check your PC by the end of this month. This has never happened before. Microsoft is ...