I have a 21 inch late 2015 iMac bought used that freezes. I want to return it but want to format the had drive to delete all info I put on it. How do I do that?
I have a 21 inch late 2015 iMac bought used that freezes. I want to return it but want to format the had drive to delete all info I put on it. How do I do that?
iMac Line (2012 and Later)