Never saw this problem before. No external hard drives or thumb drives show up in thunar. Tried installing caja and they show up but i get this error, Error mounting /dev/sdb1 at /run/media/mark/Mine(the name of the drive). Wrong fs type, bad option, bad superblock on/dev/sdb1, missingcodepage or helper program, or other error. When I run sudo fdisk -l in the terminal it shows up fine, but when I try to mount it with sudo mount /dev/sdb1 I get this error, mount: /dev/sdb1: can't find in /etc/fstab. I feel stupid because I must be missing or have forgotten something. Until I fix it I can't transfer any files onto my new arch xfce install. Thanks for any help or suggestions.
Edit: I noticed in gparted that my two external HD's are both NTFS. No problem in Ubuntu but I guess Arch doesn't like NTFS?