How to : Factory Reset / Hard Reset your MacBook (OS X Yosemite) HD

Easiest way to Format / Factory Reset your Mac (MacBook Pro, Retina, Air, iMac, Mac Pro & Mac Mini). This tutorial will install the latest OS X Yosemite on your mac. Top 10 Best iOS Apps 2015 : https://www.youtube.com/watch?v=4nu15X7IKUc Top 20 Best HD Games for iOS : https://www.youtube.com/watch?v=iVH54YwS_ao _ https://www.facebook.com/explore.gadgets https://twitter.com/explore_gadgets https://plus.google.com/+exploregadgets http://instagram.com/exploregadgets/