I recently updated to OS X 10.10.4, and all of my photos and music got deleted! Also, it changed my desktop background and reset all of my system preferences. What should I do to fix this?
MacBook Pro with Retina display, OS X Yosemite (10.10.4)
Restore from your backup.
Ciao.
Restore from your backup.
Ciao.
You may have logged in as a different user, such as Guest. Open the Users & Groups pane in System Preferences. Your name should be at the top of the user list, under Current User. See also this support article.
Thanks. I did that and it worked.
OS X 10.10.4 update ruined my computer
