It will be re - install the original operating system and you will upgrade to the latest operating system. then follow the steps in this topic to Apple Support under 'wipe your hard drive and reinstall OS X. You must erase the disc, or you will be forever stuck with his Apple ID and cannot upgrade, enter your Mac or use other features. What to do before you sell or give away your Mac - Apple Support The original owner should have wiped the hard drive and reinstalled the OS X.

Hi Paul, you can't edit the Apple ID and keep working, because the Mac is always on with Apple ID from the previous owner, which means, you will not be able to download updates, or to do something that requires an Apple ID. How can I reset my system? Can I change the apple ID and continue working? I bought a Macbook Pro opportunity, but the seller has not provided the recovery disc. How can I reset my Macbook Pro without reinstallation disk? Your Mac is probably too old to get it automatically from the Internet. If you have not taken care of for transfer to a hidden location on your drive, it will be available from these disks. The Apple Hardware test is the second of your original version of records. I have not seen anyone with this problem. Then I tried to run Apple Hardware Test online with D at the start but he would go directly to the grey screen with Apple and would not be executed that the AHT even through I've tried several times. Tried to run first aid Mode safe, so I started it as such and first aid, then ran with an OK message. Then ran first aid and received a message ' Mac HD corrupted and needs to be repaired. He gave me refresh issues such as refresh very slow on the desktop and in the three different browsers, which eventually would crash when I tried to run the videos. I have a MacBook Pro with El Capitan 2010 installed (10.11.1). If you keep the Mac, just look at step 6.Ģ010 MacBook Pro with El Capitan will not run Apple hardware Tests How can I reset my MacBook Pro using El Capitan 10.11.4 to factory settings?įactory settings? As in totally blank? What to do before you sell or give away your Mac - Apple Support

Mac mini mid 2010 factory reset