Disk Utility on El Capitan failed partitioning and I have a space problem

madmonkey111

macrumors newbie
Original poster
Aug 30, 2013
3
0
Hi Guys, I tried to make a 100 gb MSDOS partition with Disk Utility on OS X El Capitan, however it failed during the process, and now the 100gbs are taken. The hard drive has a 320gb capacity, and Macintosh (which is the only disk that is shown on Disk Utility) has a total of approximately 200gbs. How can I free the other hundred?
 

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