Daerandin Well-Known Member May 26, 2021 #21 One more thing, when your system is running please run this command and give us the output: Code: ls /sys/firmware/efi/efivars If it lists a bunch of files, then you are booted in UEFI. If not, then you are in Legacy.
One more thing, when your system is running please run this command and give us the output: Code: ls /sys/firmware/efi/efivars If it lists a bunch of files, then you are booted in UEFI. If not, then you are in Legacy.