GRUB/Restore the GRUB Bootloader - Manjaro
wiki.manjaro.org › indexReinstall grub root # grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=manjaro --recheck Update the grub configuration root # grub-mkconfig -o /boot/grub/grub.cfg EFI grub install messages EFI variables are not supported on this system. Verify the existance of an EFI system partition