format or erase a mac hard drive - all formats explained apfs, hfs mac os journaled, fat, exfat Published 5 years ago • 21K plays • Length 10:38 Download video MP4 Download video MP3 Similar videos 6:59 force an external mac drive to mount via command line terminal commands in mac os x 9:28 macworld san francisco 2006-the macbook pro introduction 23:22 don't waste $1000 on data recovery 7:26 how to fix external hard drive not showing up on mac? [6 methods]