Using Time Machine on unsupported volumes Apr 17, '14 07:00:00AM • Contributed by: thefaizsaleem I wanted to use Time Machine on my exFAT hard drive, but turns out that these volumes aren't supported from Time Machine! There is a very simple way to use Time Machines on unsupported hard drives, as long as you follow these instructions carefully you shouldn't have any issues at all. First, connect t