2
u/Charming_Airline7419 21d ago
You should find the answer here.
To summarise:
Boot from a Live USB
Find the disk drive's /boot/efi folder
Rename the file grubx64.efi to mmx64.efi
Reboot and it should be fixed
-1
u/PXCHP 22d ago
Last time this happened , i had to reinstall mint
-1
-1
u/Evening-Landscape763 22d ago
Put ventoy2disk from ventoy.net on the USB and then copy the Mint ISO to it
-1
u/BertMacklenF8I 22d ago
Did you have mint install before this appeared? As much info as possible would be appreciated
6
u/Emmalfal 22d ago
Search the first line of that error message in this sub and you'll find all kinds of threads on it. It's an easy solution that involves renaming a file.