How to Fix the 'Secure Boot Violation - Invalid Signature Detected' Problem on Windows?
Secure Boot Violation” may display when Secure Boot is enabled in BIOS and attempting to boot into Ubuntu and Debian - ThinkStation - Lenovo Support CH
Secure Boot Violation- Invalid Signature detected. Check Secure Boot - Microsoft Community
Cannot dual boot linux into hp Pavilion 15-eh1xxx | Linux.org
How to Fix the 'Secure Boot Violation - Invalid Signature Detected' Problem on Windows?