![Invalid signature detected. Check secure boot policy in setup · Issue #1666 · ventoy/Ventoy · GitHub Invalid signature detected. Check secure boot policy in setup · Issue #1666 · ventoy/Ventoy · GitHub](https://user-images.githubusercontent.com/29574622/173393521-a69ee208-ad58-4b8d-97e8-fa3ecf6c0a0e.jpg)
Invalid signature detected. Check secure boot policy in setup · Issue #1666 · ventoy/Ventoy · GitHub
![Invalid signature detected. Check secure boot policy in setup · Issue #1666 · ventoy/Ventoy · GitHub Invalid signature detected. Check secure boot policy in setup · Issue #1666 · ventoy/Ventoy · GitHub](https://user-images.githubusercontent.com/29574622/173393480-f37ad90f-f126-4cf0-9999-c853711ad089.jpg)
Invalid signature detected. Check secure boot policy in setup · Issue #1666 · ventoy/Ventoy · GitHub
Invalid signature detected" message prompt on every boot up. How do I fix? - CPUs, Motherboards, and Memory - Linus Tech Tips
![I've recently opened my Asus Laptop to find that it is telling me "Secure Boot Violation Invalid signature detected. I've recently opened my Asus Laptop to find that it is telling me "Secure Boot Violation Invalid signature detected.](https://f01.justanswer.com/1uJXs8wx/15579085975248119716898369449899.jpg)
I've recently opened my Asus Laptop to find that it is telling me "Secure Boot Violation Invalid signature detected.
Secure Boot Violation” may display when Secure Boot is enabled in BIOS and attempting to boot into Ubuntu and Debian - ThinkStation - Lenovo Support CH
![TechCrises.com | An IT blog that brings information about Android, Windows Phone, iOS, Apple, tips and tricks and other TechCrises.com | An IT blog that brings information about Android, Windows Phone, iOS, Apple, tips and tricks and other](https://www.techcrises.com/wp-content/uploads/2018/02/asus_invalid_signature_detected.png)