Windows 11 is refreshing Secure Boot keys in 2026. Here's why TPM-WMI Event ID 1801 appears, and how to verify the new certificate.

Your PC's critical security certificates may be about to expire - how to check ...

If your Dell PC is stuck on the pre-boot system performance check, read this post to learn how to fix the issue. The pre-boot system performance check is a feature of Dell SupportAssist, integrated ...

One of those was UEFI Secure Boot, a mechanism for verifying PC bootloaders to ensure that unverified software can’t be loaded at startup. Secure Boot was enabled but technically optional for Windows ...

Secure Boot, a tool that’s built into hundreds of millions of PCs to keep them from loading unverified software via UEFI, is a fundamental cornerstone of modern computer security. It uses ...

I have a new PE R210 II with no OS. I want to put on plain vanilla Windows 7 Pro (this will be used just for hosting Sage software, no other use). The big issue is that I can't figure out how to get ...

Some of Dell's desktops and notebooks received a firmware update a few days ago and according to user reports from around the internet, the new BIOS seems to be breaking the firmware causing ...