How to erase and factory reset your M-series Mac

Abstract

  • Resetting a Mac with an M-series chip is simpler now with macOS Monterey or later.
  • Again up your Mac earlier than erasing it to keep away from shedding non-Apple software program knowledge.
  • Sign off of all providers and packages, then observe particular steps to erase macOS on newer Mac fashions.



Are you contemplating making a gift of your previous Mac with an M-series chip this vacation season? If that’s the case, it is clever to erase the laborious drive and do a manufacturing facility reset of the machine. This may defend your knowledge from being accessed by anybody else and supply the brand new consumer with a like-new expertise in your previous Mac or MacBook laptop computer. It’ll additionally un-sync providers and software program linked to your previous Mac, stopping any points sooner or later with accessing them.

The M-series processors caused a brand new solution to manufacturing facility reset your Mac, so in the event you’ve by no means reset a Mac, or have not reset a Mac because the M-series chips got here out, this information is for you. When you’re utilizing a Mac with macOS Monterey or later, and have a Mac with an M1, M2, or M3 processor, the steps for resetting your Mac are simpler than they had been earlier than.

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Step one to wiping a Mac

You already know… again all of it up


iCloud Icon on a gradient background.

It ought to all the time be famous that doing a manufacturing facility reset means deleting the whole lot saved in your Mac. When you might imagine you possibly can simply relaxation assured together with your automated iCloud saves, assume once more. An iCloud back-up will back-up almost the whole lot in your Mac (or iPhone, iPad, Watch). Nonetheless, it is not going to deal with non-Apple software program the identical manner. That prolonged proposal you’re engaged on with a phrase editor? If it isn’t pages, it is in all probability not backed as much as iCloud.

Fortuitously, it is simple to again up a Mac, as long as you may have an external drive. With an exterior drive, you should utilize Apple’s Time Machine program to again up the whole lot in your Mac to your trusty exterior drive, and go on together with your day. It is simple to make use of, and there is a step-by-step guided backup device that may make it easier to hook up with your exterior drive and create the backup.

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Put together to erase macOS

Sign off of the whole lot, together with non-Apple providers

Apple MacBook Air M2 side view

You may need to be sure you log off of the whole lot first, together with software program providers which can be signed in in your Mac. This contains issues like DropBox or Microsoft Drive, in addition to the Adobe Artistic Suite and even packages comparable to Grammarly. Any program that is operating within the background in your Mac must be signed out and turned off. This works otherwise for every app, however you will additionally want to do that for iCloud. Here is methods to log off of iCloud:


  1. Click on the Apple Emblem within the top-left nook.
  2. Click on on System Settings (or Preferences).
  3. Click on on Apple ID adopted by iCloud.
  4. Click on on Passwords, and uncheck Sync This Mac.
    A screenshot showing how to turn off iCloud password syncing.

As soon as the whole lot is signed out, you will be ready to maneuver onto the following step of formatting and manufacturing facility resetting your MacBook.

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Erase your macOS

Give your Mac a clear slate

The macOS 15 lock screen asking for a password.

Because of the introduction of macOS Monterey in 2021, there’s a better solution to erase your macOS with a brand new setting in System Preferences. With only one click on, you possibly can erase your total macOS by clicking on Erase All Contents and Settings. Nonetheless, it will solely work with M-series Macs, or one with the T1 or T2 safety chip. You additionally might want to have your Mac up to date to macOS Monterrey or macOS Ventura so as to entry the wipe.

Erase all contents and settings will erase the whole lot, together with biometric knowledge comparable to fingerprint scans out of your Mac. The method is totally different relying on which macOS model you’re operating, so let’s begin with a Mac operating macOS Ventura or later (Sonoma and Sequioa):


  1. Open the System Settings.
  2. Click on on Basic.
  3. Select switch or reset.
  4. Choose Erase All Contents and Settings.
    A screenshot showing how to erase all contents and settings in macOS.
  5. Enter your password, and click on proceed.

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In case you have a Mac that’s operating macOS Monterrey, observe these steps:

  1. Open the System Preferences.
  2. Click on on System Preferences within the prime bar of your display screen.
  3. Click on on Erase All Contents and Settings.
  4. Enter your password, and click on proceed.

At this level within the course of on both OS model, you will obtain a pleasant reminder to again up something you need to save utilizing Time Machine. A window will seem displaying you what’s being deleted, and may embody your Apple ID, Contact ID, and Discover My settings out of your Mac, together with any saved passwords.

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After your knowledge is deleted, you will be requested to signal out of your Apple ID and your Mac. You may get a second warning earlier than finishing this course of, and it is really your ultimate likelihood at stopping your Mac from being totally erased. Your Mac will restart after you click on by the Erase All Contents and Settings popup.


As soon as your Mac has restarted, it is going to boot to the guided first-time Mac setup.

After you have erased and reset your Mac

You may must log into the whole lot in your new Mac

Apple's MacBook Pro on a desk.

Congratulations, your previous Mac is now totally able to be offered or given to another person, and you have accomplished the duty of erasing and manufacturing facility resetting it. You will want to log into the whole lot in your Mac, and use your exterior drive and iCloud backups to revive your knowledge to your new Mac. You can too take your previous Mac to an Apple Retailer if you wish to promote the Mac again to Apple for retailer credit score on an upcoming buy.

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