Hello there I have recently formatted my external hard drive to make it usable on my mac aswell, and making it exfat compatible. However, after a force restart my mac no longer shows my external hard drive in the finder. I have tried multiple things in the Finder settings etc, but cannot seem to make it show. I can locate the external hard drive in terminal with 'diskutil list', but if I try to dismount it, it says its already been dismounted, and if I try to mount it in Terminal, nothing happens. Another thing I've noticed is that I am unable to open Disk Utilities while the external hard drive is in the USB, its simply stuck on loading discs, if I remove the USB though, it can see my internal hard drive with no problem. I am able to mount it on a PC and see the files, but it says its damaged and I am unable to edit files. Could all this have happened simply due to the force restart I made on my mac while the external hard drive was mounted and working perfectly? This is all very strange, is there anyone who is able to help me out? I'd appreciate it greatly! Thanks in advance, - Nick.