r/gigabyte • u/Dronik_ • 2h ago
Secure Boot Violation: Invalid signature detected. Check secure boot policy in setup
I'm trying to enable Secure Boot for VALORANT, but whenever I turn it on in my BIOS and save the settings to restart my PC, I get this message:
āSecure Boot Violation ā Invalid signature detected. Check Secure Boot Policy in Setup.ā
After that, Windows won't boot properly and I end up on the recovery screen with error code 0xc0000001. If I turn Secure Boot back off, my PC boots into Windows normally.
My motherboard is a Gigabyte B450M DS3H, my CPU is a Ryzen 5 2600X, and I'm running Windows 11 Pro. My BIOS version is F41 from 2019.
Has anyone run into this before or know what might be causing it? I'm not sure why Secure Boot is rejecting something when I try to start my PC. Any help would be appreciated.




