Secure Boot is on, but your device does not support the automated Secure Boot certificate update

Secure Boot Certificate update is failing on some Windows 11 computers and users see a message. This post explains why and ...
PC World

Windows 11’s Secure Boot fix update finally rolls out to more PCs

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 ...

Secure Boot certificate updates are broken on some PCs, Microsoft confirms

If your PC shows a Secure Boot certificate error, you're not alone. Microsoft and HP are working on a fix, but there's no ...
TWCN Tech News

Fix 0xC1900101 – 0x40021 Windows 11 Upgrade error

If you are encountering the 0xC1900101-0x40021 Windows 11 upgrade error, execute the solutions given below. An outdated BIOS is the primary cause of the 0xC1900101 ...
Hosted on MSN

Windows Secure Boot certificates are expiring. How to verify your PC is updated

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 ...