In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems ...

Ensure your PC boots safely before Secure Boot changes.

Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...

When the system raises a flag on the Microsoft Windows Production PCA 2011 certificate, it clearly indicates that something is amiss or a security protocol has been triggered. It could be due to ...

I've got my Ubuntu system at home set up using UEFI boot, mirrored root/home using btrfs, and mirrored swap using LVM, but making sure that /boot/efi is mirrored across both drives and usable in the ...