What is the recommended way to completely erase the Hard Disk and reinstall OSX, as the new OSX does not come on a CD, but an AppStore download I am a bit lost here.
Formatting is clear -- just run disk utility. But how do I then reinstall OSX?
Store your OSX installation on a USB drive.
Sign up using Google
Sign up using Facebook
Sign up using Stack Exchange
By posting your answer, you agree to the
terms of service.
8 months ago