On Mon, Jan 20, 2025 at 16:15:40 +0000, Adam Weremczuk wrote: > Also: > > sudo mount -t exfat /dev/nvme0n1 /mnt/nvme0n1 > mount: /mnt/nvme0n1: wrong fs type, bad option, bad superblock on > /dev/nvme0n1, missing codepage or helper program, or other error. > > makes no difference.
I still suspect something wrote an msdos partition table onto this disk, which corrupted the exfat file system. My first guess would be one of the partition editing programs (fdisk, parted, gparted, ...) saw the disk with no partition table and decided "Hey, let's fix that." Either with or without prompting you for permission. It *might* be possible to fix the exfat file system somehow (some equivalent of fsck, perhaps), but this is outside of my knowledge.
