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

You’ve probably seen countless warnings lately about Windows and expiring Secure Boot certificates. Why? Some PCs haven’t ...

Asus has confirmed that all consumer PCs will receive the update automatically through Windows Update. Users can also check ...

Microsoft has released Secure Boot 2023 certificates to all eligible Windows 11 and Windows 10 PC. Here's how to check if you ...

HP, Dell, ASUS, Lenovo, MSI, Acer, Samsung, LG, and Surface have published Secure Boot guidance as Microsoft's 2011 ...

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

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

If your Windows computer does not boot normally but instead displays a red warning box saying Secure Boot Violation, Invalid signature detected, Check Secure Boot ...

Microsoft has begun rolling out updated Secure Boot certificates through monthly Windows updates to replace the original 2011 certificates that will expire in late June 2026. Microsoft has started ...

When using UEFI, if you receive an error screen saying “Selected boot image did not authenticate,” it means UEFI is having trouble determining whether the boot ...

Earlier this week, Microsoft released a patch to fix a Secure Boot bypass bug used by the BlackLotus bootkit we reported on in March. The original vulnerability, CVE-2022-21894, was patched in January ...

some have concluded this feature has become security theater in the consumer market than an effective feature (as opposed to the corporate environment where it's often mandated policy.) In some ways I ...