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How To Factory Reset MacBook Air Or Any Mac Computer [Ultimate Guide]

How To Factory Reset MacBook Air or Any Mac Computer [Ultimate Guide]

You are doing something important on your MacBook Air and suddenly it starts lagging and working slowly. In such a situation, you might need to reset your Mac device. 

Also, you may have to reset your MacBook Air before you sell it. 

Besides that, if you want to improve the performance of all the features, then probably it’s time to reset the system to its factory settings.

No matter what the reason is, if you wish to learn how to factory reset MacBook Air, then, you may take help from this guide.

How to Factory Reset MacBook Air

Before resetting, you should create a backup of your MacBook Air. For this purpose, you can use the Time Machine, a pre-installed application that saves the file to an external drive. Here is how you can perform the task.

How to Factory Reset MacBook Air

  1. At first, you have to connect an external storage device to your MacBook Air.
  2. Then, move to the top-left corner of the screen and tap on the Apple icon.
  3. Afterward, click on the System Preference option.
  4. On the next window, scroll down and select the Time Machine option.
  5. Thereafter, select the Select Backup Disk option.
  6. Choose the external drive and next select the Encrypt backups option.
  7. Next, click on the Use Disk button.

Then, tap on the ON button. Once you have clicked on the Use Disk button, Time Machine will start creating a backup of the MacBook Air. Now, once the MacBook Air has been reset to its factory setting, you can restore the backup.

In case, you want to reset your MacBook Air device for selling, you need to log out from all the Apple services where you are signed into. For example, iTunes, iCloud, and iMessage.

How to Log Out of iCloud?

In order to sign out from iCloud, first, proceed to the top-left corner of the device screen and tap on the Apple icon. Next, tap on the System Preference option.

How to Log Out of iCloud

Next, click on the iCloud option. Afterward, click on Sign-out.

How to Log Out of iTunes?

The first thing that you should do is to open iTunes. Afterward, move to the menu bar located at the top of the MacBook Air’s screen. Thereafter, tap on the Account option.

How to Log Out of iTunes

Select Authorization from the drop-down menu that appears on the display. Next, mark the box present beside ‘De-authorize This Computer’. Now, type your Apple ID and Password.

Finally, click on De-authorize.

How to Sign Out of iMessage?

Simultaneously press the Command and Space bar. Enter ‘messages’ in the given field and press the Enter key. On the next screen, proceed to the menu bar and click on the Messages option.

Furthermore, tap on the Preference option. Next, select the iMessage tab. Thereafter, tap on the Sign Out option. You will find this option at the right of the Apple ID.

How to Sign Out of iMessage

Once you have successfully logged out of all these applications, follow the steps below to reset the MacBook Air to factory settings.

How to Reset MacBook Air to Factory Settings

Now, follow the steps given below one by one and complete the factory reset. In case you are searching how to reset MacBook air to factory settings without a disc then also you can apply these steps.

Step 1:

First, press and hold down the Command and R keys together from the keyboard. After that, power on the Mac device. Release both the keys when you see the Apple logo.

Thereafter, choose your language and click on Continue. Then, select the Disk Utility option. Afterward, tap the Continue button.

Step 2:

Next, you have to select the Startup disk from the sidebar. In addition, tap on the Erase option. From the next drop-down menu select the ‘Mac OS Extended’ option. Thereafter, tap on the Erase button.

[Note:- In case you wish to encrypt the disc for extra security, then click on the ‘Journaled Encrypted’ option. After that, you have to enter a new password].

Afterward, click on the Done option and exit the window.

How to Reset MacBook Air to Factory Settings

Step 3:

Now, select the Reinstall macOS option and thereafter tap on Continue. A pop-up window will appear on the screen. Again click on Continue.

Carefully, read the software license agreement. After that, tap on the Agree option.

Step 4:

Select your boot disk and afterward, click on the Install option. Wait until you see the first step of the installation. Now, wait for the procedure to complete. When finished, reboot your device.

If you are going to sell your MacBook Air device, then you are done with the steps. However, if you wish to get back to the desktop, then follow the onscreen instructions thoroughly.

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