Windows Latest

Windows 11’s Secure Boot 2023 updates are failing across some PCs, exposing a wider firmware problem

Microsoft’s CA-2023 Secure Boot update broke PCs. Learn why UEFI firmware failed, how vendors reacted, and how to fix your boot issues.

Check and Update Windows Secure Boot Certificates expiring in 2026

Secure Boot Certificates are set to expire soon. This guide shows how to check and update them and covers a roadmap for ...
Windows Latest

Windows 11 will now tell you if your Secure Boot certificates need attention

Windows 11 now shows Secure Boot certificate status in Windows Security. Learn what the new alerts mean and what actions you ...
PCMag on MSN

Windows Secure Boot certificates expire in June. How to verify your PC is updated

Microsoft is also updating the Windows Security app with a status indicator that will let users know whether their Windows 10 ...
TWCN Tech News

Secure Boot Violation, Invalid signature detected in Windows 11/10

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 ...
Bleeping Computer

Lenovo fixes flaws that can be used to disable UEFI Secure Boot

Lenovo has fixed two high-severity vulnerabilities impacting various ThinkBook, IdeaPad, and Yoga laptop models that could allow an attacker to deactivate UEFI Secure Boot. UEFI Secure Boot is a ...