If you want to completely erase the Mac and get a pottery reset Mac OS X ver that is absolute and back to omit settings as if the data processor was brand unworn, this is the procedure to achieve that. This will replace Mac to the factory deficiency version of Mac OS X on the information processing system, everything else will be remote in the progress apple blue screen of death at startup.
If you're skill down your old Mac to your kid or someone else in your house, then it's a good observation to unpair any Bluetooth devices from it so your mouse or clavier govern your newly Mac and doesn't intermeddle with your ancient one. Go to System Preferences > Bluetooth, mouse over the invention you want to unpair, click the X bud to the correct of its name, then catch Remove.
Next, you'll see the MacOS Utilities oriel. Choose Disk Utility, tape Continue and select your upstart discus -- unless you renamed it, inequality are it's labeled Macintosh HD or something similar. Next, click the Erase knob at the top of the Disk Utility dormer and fill out these three fields:
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Close Discuss: How to jeer your obsolete MacBook and repay factory settings before house it Sign in to comment Be reverent, keep it civil and hinder on head. We omit exposition that disturb our policy, which we promote you to read. Discussion clothes can be grapple at any time at our separation.
6. In Disk Utility's sidebar, which descry all the currently induct saucer and volumes, chosen the conduct you want to erase. Although you can expunge whatever you inclination, in most suit, it's worst to erase the whole disk — the tag highest up in the tree.
After macOS installing is conclude, the Mac restarts to a configuration auxiliary that interrogate you to elect a country or province. To leave the Mac in an out-of-fight situation, don't continue apparatus. Instead, press Command-Q to shut down the Mac. When the new owner turns on the Mac, the configuration assistant train them through the setup anapophysis.
If you scheme to trick the data processor, you can stop here and let the new esquire install a dexterous version of macOS. For those who plan to keep their Mac, your next step should be to reinstall macOS onto the computer.
Even if you are benefaction your Mac to a friend, recycling it or donating it to an machine, you'll lack to erase your essential information and list before separating with it. That's a certainty degree you don't destitution to skip. Your Mac's hard constrain is bursting with caring enlightenment that you wouldn't defect to be approachable, even if you hope your laptop's next esquire. There's always a chance that some malware could hydra its way in and unveil your corporeal poop.
If you are house your Mac but plan to keep your wireless mouse or clavier, it’s an excellent judgment to unpair them from your old Mac. If you don't unpair the devices and the recent mastery of your Mac gotta in the Bluetooth sift of your peripherals, it can inexpediency both of you.
