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Factory reset Mac

If you are going to sell, return, or give away a Mac, you almost certainly want to factory reset the computer first. Performing a factory reset on a Mac will erase all data on the Mac, and return it to a clean slate as if the computer were brand new, without any data or personal files on the computer at all.

Erasing a Mac and returning it to factory defaults has never been easier, thanks to the addition of a “Erase All Content & Settings” feature introduced in newer versions of macOS system software. Gone are the days where you had to manually erase and then reinstall system software, now you can simply let MacOS handle the task for you by choosing to erase and factory reset the Mac through a handy built-in feature.

The approach is available in macOS Ventura and newer only.

Be sure to back up the Mac with Time Machine first! Proceeding will erase all data, files, and information from the computer. This will erase all data on the Mac. Do not proceed unless you have backups of your data. Failure to backup will result in permanent data loss!

• Pull down the  Apple menu and go to “System Settings...“
• Go to “General“
• Choose “Transfer or Reset”
• Click on “Erase All Content and Settings”
• Confirm that you want to erase everything, log out of your Apple ID, and remove all data from the Mac by clicking “Continue”
• Follow the onscreen instructions to complete the process

When the Mac has finished factory resetting and erasing everything, a freshly installed version of the current version of macOS will boot into the typical “Hello” screen. Assuming you’re going to be gifting this Mac or selling it, you probably do not want to set it up yourself, instead let the recipient handle it.

This same factory reset feature also exists in macOS Monterey, but it is accessed slightly differently on those Macs. To factory reset a macOS Monterey Mac, go to the  Apple menu > System Preferences > System Preferences menu > Erase All Content And Settings. Be sure to backup all data beforehand, as usual.