In the bios erase all secure boot settings. Linux stores a bootloader in there. It might work for you.
3rd picture -> Pop! OS topic / talk / support (all in one) - #44 by Michel
In the bios erase all secure boot settings. Linux stores a bootloader in there. It might work for you.
3rd picture -> Pop! OS topic / talk / support (all in one) - #44 by Michel