Its working level 2 1 point 1 year ago Could you break this down for me slightly Ive got a Case sensitive disc which I just partitioned with a 25gig space for Steam. Really bugged about not being able to play any of the games that Ive paid for Steam 10. Press question mark to learn the rest of the keyboard shortcuts Log in sign up User account menu 28 Steam wont launch Mac OS X Mojave.