Reset your MacBook and clear your data to factory defaults Whether you are looking to sell your MacBook Air and want to wipe its data for your security or want to start over with a fresh installation ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Even when an old computer won’t start up anymore, the hard drive ...

Maybe you've treated yourself to a brand new MacBook Air, or maybe you want to factory reset your iMac—either to sell it on or wipe all the digital detritus off the system. Whatever the reason you're ...