Microsoft warns Windows 11 PCs without the new Secure Boot certificates may lose future protections, boot security updates, ...

Microsoft’s original Secure Boot certificates that protect your PC’s startup process are set to expire in June. To help users check if they're still protected, the company is ready to roll out a new ...

Microsoft’s latest Windows 11 update now notifies users if their Secure Boot certificates need updating before they expire in June 2026. This replaces the previous manual check process, aiming to ...

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

Get ye to Windows Update, because there's a good chance you've got new Secure Boot certificates to install. Microsoft just announced that it will be refreshing those certificates, which were ...

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 ...

Microsoft’s KB5089573 update brings better USB4 support, File Explorer fixes, and improved Secure Boot rollout targeting ...

Windows will now tell you if Secure Boot is working properly. The new status indicates whether you have the latest Secure Boot updates. The April Windows update also patches a whopping 164 security ...

Secure Boot, a feature first launched in 2011 with Windows 8, included an initial wave of certificates that are set to expire ...