3 Ways To Format A Macbook Pro

To install the version of OS X that was originally installed on your Macbook, press and hold the Command + Option + R keys instead.

This method only works if you previously backed up your system using Time Machine. If you have never created a backup using Time Machine, follow the steps outlined in Methods One or Three of this article to format your Macbook Pro and reinstall OS X.

This method only works if you previously backed up your system using Time Machine. If you have never created a backup using Time Machine, follow the steps outlined in Methods One or Three of this article to format your Macbook Pro and reinstall OS X.