How to erase and reset your Mac to factory settings (2024)

If you plan to give away, sell, or trade in your Mac, for safety and convenience, you should first erase the data on it and perform a factory reset. This article shows how. If yours is an Apple Silicon Mac with macOS Monterey or later or an Intel Mac with the Apple T2 Security Chip (2017-2020 models), follow the steps todelete all content and settingsinstead of following the steps in this article.

Back up your data first

Before you do anything, make sure to backup the files on your Mac. You can do this manually by copying files to an external drive. If you useiCloudYour photos, email, contacts, documents, etc. should be automatically backed up to the cloud storage.

How to erase and reset your Mac to factory settings (1)However, we highly recommend that you take the time to perform a Time Machine backup of your system using an external drive. For example, the same backup volume can be used by Apple's Migration Assistant during a macOS installation to quickly transfer your programs, files, and settings from the old Mac to a new one.

Check out our special guide athow to back up your mac with time machine.

Disconnect your apps

There are certain apps that need to be manually removed from your Mac before you say goodbye to it. Some third-party apps require licenses that will only work on a limited number of computers, so be aware of any licenses you may have purchased.

How to erase and reset your Mac to factory settings (2)Likewise, you will need to deauthorize your iTunes account on Mac as this will revoke access to content you purchased from the iTunes Store.iBooksShop, orApp Store, including things like music, movies, TV shows, apps, and books.

For more information on how to deauthorize your iTunes account:check out our special guide.

Sign out of iCloud

It is also important to switch offSearch minMac and sign out of ‌iCloud‌ in macOS. This way you can be sure that nothing on your Mac is making your connectionApple-idfor this machine. The following steps show you how.

  1. Click the Apple icon () in the top left corner of your Mac screen and chooseSystem preferences....
    How to erase and reset your Mac to factory settings (3)
  2. ClickiCloudin the preference pane.
  3. Uncheck all the boxes in the list to delete copies of the related data on this Mac.
    How to erase and reset your Mac to factory settings (4)
  4. Clicklog out.

How to Erase and Reset Your Mac

Now that you've taken the precautions above and unlinked your purchases and accounts, it's time to wipe your Mac's drive and reset the system to factory settings.

  1. Click the Apple icon () in the top left corner of your Mac screen and chooseRestarting....
  2. ClickRestarting.
  3. Press and holdCommandoInRonce you hear the Mac tone indicating a restart.
  4. Wait for the macOS Utilities screen to appear and then clickDisk Utility.
    How to erase and reset your Mac to factory settings (5)
  5. Select your Mac's system drive, usually calledMacintoshHDand then clickTo delete.
  6. Select the Format optionMac Extended (journalized)ofAPFS.
    How to erase and reset your Mac to factory settings (6)
  7. ClickTo delete, confirm the action when prompted and wait for the formatting to complete.
  8. Then close Disk Utility and clickReinstall macOS.
    How to erase and reset your Mac to factory settings (7)
  9. Follow the installation instructions and let the procedure continue until you see the Setup Assistant appear.
  10. Press the keysCommand+Vto shut down your Mac.

And that's it. You're now ready to sell, give away, set up as new, or restore your Mac from a backup.

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How to erase and reset your Mac to factory settings (2024)

FAQs

How to erase and reset your Mac to factory settings? ›

From the Apple menu  in the corner of your screen, choose System Settings. Click General in the sidebar. Click Transfer or Reset on the right. Click Erase All Content and Settings.

How do you fully erase and Reset a Mac? ›

From the Apple menu  in the corner of your screen, choose System Settings. Click General in the sidebar. Click Transfer or Reset on the right. Click Erase All Content and Settings.

How do I permanently wipe my Mac? ›

Choose Apple menu > System Settings, then click General in the sidebar. (You may need to scroll down.) Click Transfer or Reset on the right, then click Erase All Contents and Settings.

How do I Reset my Mac to factory settings without system preferences? ›

Click Restart. Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot. Wait for the macOS Utilities screen to appear, then click Disk Utility. Choose your Mac's system drive, usually named Macintosh HD, then click Erase.

How to hard Reset a MacBook? ›

To hard reset your MacBook, press and hold the power button for about ten seconds. Your Mac will turn off. Wait a few seconds and turn it on again. For the latest macOS versions, press and hold the power button until the “Slide to power off” slider appears on the screen.

How do I factory reset my Mac without Apple ID? ›

Shut down your Mac and then boot it in recovery mode. Click the Recovery Assistant menu in the menu bar and choose Erase this Mac. In the Erase Mac window, choose Erase Mac and then click Erase Mac again to confirm.

How to factory reset MacBook air without password or apple id? ›

How to Factory Reset MacBook Air Without Password
  1. 01:29 Press & hold the Command + R keys until the loading bar and Apple logo pop up.
  2. 01:42 Choose the "Erase" button and hit the "Erase Volume Group" if available.
  3. 01:50 Hit "Disk Utility" in the menu bar and quit it.
Jan 11, 2024

How do I completely wipe my computer? ›

How to wipe your computer hard drive
  1. Go to “Settings.”
  2. Choose “System” on the left side menu.
  3. Click “Recovery.”
  4. Click “Reset PC.”
  5. Choose “Keep my files” (removes apps and settings but keeps your personal files) or “Remove everything” (removes apps, settings, and your personal files).
Sep 4, 2023

How to factory reset Mac if erase assistant is not supported? ›

How to Factory Reset Mac in Recovery Mode When Erase Assistant Not Working
  1. Boot Mac into Disk Utility and click "Continue".
  2. Choose the internal hard drive from the sidebar, and erase it. ...
  3. After erasing all the data on Macintosh HD, you need to reinstall macOS to boot.
Jan 11, 2024

How do I restore my MacBook air to factory settings without a disk? ›

Solution 1. Reset MacBook Air to Factory Settings Without Disc in Recovery Mode
  1. Boot Mac into Disk Utility or Recovery Mode. ...
  2. Once at the Recovery/macOS Utilities screen, click on Disk Utility.
  3. In the internal drives section, find and click Macintosh HD drive.
  4. In the top bar, select "Erase".
Jan 11, 2024

Why won t my macbook let me erase all content and settings? ›

If the Erase All Content and Settings menu option is not showing on your Mac, that is most likely due to two reasons. Your macOS does not support Erase Assistant or your Mac is not a Mac with Apple Silicon or an Intel-based Mac with T2 Security Chip. Erase Assistant requirements are simple: MacOS Monterey or later.

Why wont my Mac let me erase all content? ›

When the Erase All Content and Settings doesn't work on your Mac, you should try the factory reset Mac in the Recovery Mode. Don't hesitate to download and install EaseUS Data Recovery Wizard for Mac, and you'll need this tool to recover deleted data after erasing all content and settings on Mac.

Why is erase not supported on my Mac? ›

Why is Erase Assistant not supported on my Mac? Erase Assistant only works on Macs with Apple Silicon or Intel Macs with the T2 security chip. If your Mac doesn't fall into one of those categories, you will see the error message.

How do I factory reset my MacBook Air 2012? ›

Startup the MBAir while holding down the Command + R keys. That will restore to factory settings. Be aware, all your data will be erased.

How to clean MacBook Pro? ›

Dampen a soft, lint-free cloth with water only, then use it to clean the computer's screen. To clean hard-to-remove smudges or fingerprints on the display or exterior of your Mac, you can use a cloth moistened with a 70-percent isopropyl alcohol (IPA) solution to gently wipe the display or enclosure of your Mac laptop.

How do I hard reset my Mac if it wont turn on? ›

Unplug the laptop from the charger and peripherals. Hold down Shift + Control + Option and the power button for ten seconds. Let go of all keys and reconnect the charger.

How do I factory reset my Macbook Air 2012? ›

Startup the MBAir while holding down the Command + R keys. That will restore to factory settings. Be aware, all your data will be erased.

How do I factory reset my Macbook Catalina? ›

how do I factory reset Mac book catalina
  1. On your Mac, choose Apple menu > Restart. ...
  2. Select Disk Utility, then click Continue.
  3. Select your startup disk on the left, then click Erase.
  4. Click the Format pop-up menu, choose an APFS or Mac OS Extended format, enter a name, then click Erase.
Nov 26, 2022

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