i want to restore my mac pro to its original settings how do I do that?
MY computer is always prompting me to delete files. I have few documents; and my disk is predominantly filled with photos and movies/tvshows. I delete things to store in the cloud. I delete my emails. I've attempted to delete photos and my trash folder has 479 items in it and it will not empty and gives no message as to why I can't empty or delete these files. I backed up the data on my mac a few months ago and would like to restore it to its original settings and start over. Can anyone please tell me how to do this? Thank you.
Aseretk
MacBook Pro (13-inch Mid 2009), Mac OS X (10.7.5)