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 ...

If your PC is more than two years old, your Windows Secure Boot certificates will expire in June 2026. You will stop receiving Secure Boot updates, and it could eventually cause boot issues. While ...

Secure Boot has long been a foundational security pillar for Windows client devices and Windows Server systems running on physical hardware and virtual environments. The original Secure Boot ...

I've been reviewing hardware and software, devising testing methodology and handed out buying advice for what seems like forever; I'm currently absorbed by computers and gaming hardware, but ...

Microsoft will begin delivering new Secure Boot certificates via Windows Update in March 2026. The update targets millions of PCs before the original 2011 certificates begin expiring in June. The move ...

Microsoft will use standard Windows 11 updates to keep Secure Boot working on existing PCs as the operating system's original certificates near their end. The company says Secure Boot certificates ...

In brief: Secure Boot was originally introduced with Windows 8 as a firmware-based security feature designed to protect the OS from potentially malicious boot code. After more than 15 years, the ...

Microsoft introduced Secure Boot back in 2011, and made it a key requirement for installation of Windows 11. And now some users will have to update their certificates ...

After a decade and a half of service, the current certificates will expire, and new ones will be rolled out. Renewed Secure Boot certificates will be rolled out to Windows systems starting in June, as ...

If you use a Windows PC, you’ve almost certainly heard of Secure Boot—the security feature that ensures only trusted operating systems can start when your computer powers on. Introduced back in 2011 ...