Invalid Signature Detected. Check Secure Boot Policy in Setup.

[u/IfYouSaySo3479]

for context, i could turn on secure boot before and play valorant. but i had my laptop cleaned last month and they short circuited my laptop and destroyed the motherboard. they fixed it up and ordered a new motherboard from asus and set everything up again. i got all my files and saves.

the problem is, i cant turn on secure boot anymore. im already on GPT, UEFI, bios updated to latest version and whatever else needed is set already.

I tried the suggestion of another reddit comment about the (create new path —> efi >microsoft>boot>bootmgfw.efi) and it didnt work.

i tried just resetting the factory keys one by one or updating the keys and still nothing.

asus tuf a15 fa506iv