Where does my storage go??
I began to download OS X El Capitan, then it stopped for some reason and when I try to resume I get an error message that I don't have enough storage although I had more than 7 GB of memory before downloading it!! I am using OmniDiskSweeper to find the contents of my Storage, it says in the Drive list that there are 2 GB remaining, however when I open it it is written that I am using 103 GB out of 120 GB, meaning that there is something that I can't see (using OmniDiskSweeper) which is using a lot of my storage.
What is happening??
MacBook Pro with Retina display, OS X Yosemite (10.10.5), null