My Mac Reset Itself

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Need to restore Mac to factory settings?

If you decide to sell or give away your Mac, you'll need to wipe your data in order to set up your Mac like a new one. Not only is it essential for your privacy, but it is also the right way to prepare your MacBook for another owner. Resetting Mac to factory settings includes several steps. Here’s the brief outline of them:

  • Data backup
  • Deauthorizing iTunes on macOS Mojave or earlier
  • Signing out iCloud and iMessage
  • Resetting NVRAM
  • Erasing Mac hard drive in Recovery Mode
  • Reinstalling macOS

Continue reading to learn how to factory reset MacBook Pro or any other Mac computer just as it was new.

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Note: This guide is relevant to Mac Pro, iMac, MacBook, MacBook Pro, and MacBook Air.

The ultimate checklist to factory reset MacBook Pro

Step 1. Back up your data

When you factory reset MacBook Pro, all the information you have on your hard drive is wiped off. That’s why you need to create a backup to save your important files and data. This is like cloning your hard drive and keeping it for some time.

You can manually back up all your files and apps by copying everything to an external drive or iCloud. However, the faster and more secure way to back up your Mac is Time Machine — Mac’s built-in software. It allows you to recover individual files and restore your whole hard drive in the event of a catastrophe.

However, before you use Time Machine, make sure to clean up your Mac. You don’t want to back up all the junk it contains, do you? Plus, a backup will go faster and more smoothly if your Mac is not cluttered. For a quick cleanup, you can use a utility like CleanMyMac X. It will help you remove large and old files, useless apps, caches, and system junk in two clicks.

Here's how to clean GBs of junk in under 5 minutes:

Reset My Mac Mini

  1. Download CleanMyMac X and launch it.
  2. Click Scan.
  3. Click Run.

Once you’ve cleaned up your Mac, enable Time Machine backups:

  1. Go to the Apple menu in the top left corner of your screen and choose System Preferences.
  2. Select Time Machine.
  3. Click the Select Disk button.
  4. Choose the disk you’d like to use as a Time Machine backup, then click Use Disk.

That’s it!

Note that your first backup may take a long time, depending on how many files you have. But don’t skip this step — the backup will allow you to restore all your data should something goes wrong when you factory reset Mac.

Once your files are backed up, next be sure to disable any services associated with your system, including iCloud, Music, and Messages, and deactivate programs on your Mac. Just take your time to sign out of everything to avoid those “after the sale” calls from a new user.

Step 2. Deauthorize iTunes

Note: This step is required only if you're using macOS Mojave or earlier.

Did you know you can authorize up to 5 computers, which means you can play your content just on 5 different Macs? That’s why you need to make sure your computer is not linked to your iTunes account when it gets a new owner. Don’t save this step for later.

Here’s how to sign out of iTunes:

  1. Open iTunes on your Mac.
  2. Click Account in the menu bar.
  3. Choose Authorizations > Deauthorize This Computer.
  4. Provide your Apple ID and password.
  5. Click Deauthorize.

Do you need to turn off FileVault to do a factory reset?

Some sources on the Internet recommend turning off FileVault before doing a factory reset. FileVault encrypts your data and prevents unauthorized access to the information on your startup disk. So, even if you are going to sell your Mac, the purchaser won’t be able to access your data as they’d need your password to decrypt it. Complete factory reset covers erasing your startup disk (described in Step 7), which will make the recovery of your data impossible. Therefore, there is no need to turn off FileVault, as your data can’t be accessible in any readable form after you erase the drive.

Step 3. Sign out of iCloud

Sign out of iCloud to make sure that any remnants of the cloud data, such as bookmarks, notes, reminders, etc., are not visible to a new user.

Follow these steps to turn off iCloud:

  1. Choose Apple menu > System Preferences.
  2. Select Apple ID.
  3. Select Overview in the sidebar.
  4. Click Sign Out.

If you're running macOS Mojave or earlier, go to Apple menu > System Preferences, choose iCloud. Then click Sign Out.

Step 4. Sign out of iMessage

Before you restore Mac to factory settings, be sure to sign out of iMessage. Here’s how to do that:

  1. Open up Messages.
  2. Click Messages in the menu bar in the top left corner of your screen.
  3. From the drop-down menu, choose Preferences.
  4. Click iMessage, then click Sign Out.

As simple as that!

Step 5. Reset NVRAM

My Mac Reset Itself To My

NVRAM (nonvolatile random-access memory) is a type of memory your Mac uses to store certain settings, such as your selected startup disk, sound volume, screen resolution, and the last kernel panic. Resetting NVRAM will restore certain features you might have changed previously.

  1. Shut down your Mac.
  2. Start up your Mac and press and hold Option-Command-P-R.
  3. Hold the keys for 20 seconds, then release.

If you have a Bluetooth mouse or keyboard paired with your computer, you need to unpair it before giving away or selling your Mac. Go to Apple menu > System Preferences. Click Bluetooth and select the device you want to unpair. Then, click the 'x' button to unpair the device.

Step 6: Restart Your Mac in Recovery Mode

Once you’ve backed up your data and signed out of everything, you are ready to wipe your Mac and give it a fresh start with a new owner. The following steps will tell you how to restore Mac to factory settings. This is pretty simple. Go to the Apple menu in the top left corner of your screen and choose Restart. As the system restarts, hold the combination of Command and R keys together — you’ll notice the Recovery Mode window.

Step 7: Erase Mac hard drive

If you plan to sell or give away your Mac, you need to erase your Mac’s startup disk. The startup disk is built-into your MacBook. Its default name is Macintosh HD.

  1. Start up your Mac and press Command-R until you see an Apple logo.
  2. Choose Disk Utility in the utilities window.
  3. Click the Continue button.
  4. Your built-in startup disk is the disk named “Macintosh HD” unless you renamed it before. It's always the first item listed in the Disk Utility sidebar.
  5. Select Macintosh HD.
  6. Click Erase at the top of the Disk Utility window and enter the next details:
  7. Name: Macintosh HD
    Format: APFS or Mac OS Extended (Journaled)
  8. Click Erase Volume Group. You may need to enter your Apple ID for confirmation.

When the process is complete, select other internal volumes in the sidebar and press the '—' button to delete them. Then, quit Disk Utility.

Step 8: Reinstall your operating system

Congratulations, you’ve reformatted your hard drive and reset your Mac to factory settings. Now you can reinstall your operating system. Simply click Reinstall macOS from the utilities menu. Confirm that you really want to do it and follow the instructions you’ll see on the screen.

Once the macOS is installed, a setup assistant will appear. However, if you are not going to keep your Mac, it would be better to quit the setup process and let the new owner enter all necessary information. Hold down the Command-Q keys and then choose Shut Down to turn off your Mac but leave it waiting for a new user.

That’s all. Now your Mac is clean and ready for a fresh start.

How to Reset mac to factory settings in macbook pro macOS

Apple is a company that always moves toward innovations. If you want a new Mac or have already bought, you can often sell the old one for a very good price. Since Macs are comparatively rare, the used prices are high and it is nonsense to keep the old device in the closet and let it become obsolete there.

Set Mac to factory settings: That’s how it works

Unfortunately, unlike Windows or iOS, macOS does not provide an easy, quick way to reset the Mac to factory settings in just a few clicks. Simple formatting is also not useful, sometimes even very problematic . Here, also because of the deep iCloud linkage, a little preliminary work is required. We’ll help you reset your Mac and prepare it for sale.


1st step:

We just assume that your new Mac is already set up and ready for use, and that you have transferred the data via a Time Machine hard drive, for example. All you have to do is delete the old device’s data and disconnect it from the iCloud. There are several ways to do this. First, you should boot your old Mac as usual. it was first step to How to Reset mac to factory settings in macbook pro macOS process.

2nd step:

Login now , if you have activated a login with username and password. If you turned them off, you will immediately see the desktop.

3rd step:

Now open the system settings and select ” iCloud ” here.

4th step:

Scroll down the Services list and uncheckFind my Mac ” by unchecking it.

5th step:

Enter your iCloud password and click Continue to disable the feature. These two steps are extremely important as otherwise your Mac will remain associated with your iCloud account, which may cause problems for the future owner.

6th step:

Now click ” Log out ” in iCloud Settings to turn off remaining iCloud services and remove the iCloud account from your Mac. The Mac asks what data you want to keep. Since you want to sell the Mac, you do not want to keep any data locally ! Remove all check marks and click ” Continue “.

7th step:

It may be that the Mac repeatedly asks if certain data types should be retained. Confirm each time with ” Delete from Mac “. The iCloud link is removed.


8th step:

Now you have to devote yourself to the other programs that are connected to the iCloud account. These are iTunes and the Mac AppStore. First open the Mac AppStore and select Store > Logout in the menu bar. Repeat with iTunes by opening iTunes and choosing Account > Log Out from the menu bar.This also stores and iTunes are disconnected.

Why did my mac reset itself

9th step:

Now there is only one “real” method to really reset your Mac to factory settings: the so-called Internet Recovery or, if available, the supplied DVD. It will not only delete the Mac, but also reset it to the original macOS version. There are several variants:- The Mac has a DVD drive : Then there was a DVD included, you need to insert and then restart the computer. At startup, press and hold the ” C ” key to make the Mac boot from the DVD.- The Mac came without a DVD drive and therefore has no recovery DVD. In this case, you must hold down the [cmd] + [Alt] + [R] keys at system startup. A globe icon appears and the internet recovery starts. You may also need to enter a Wi-Fi password here.

10th step:

Either way, you will be taken to the base system recovery on your Mac. Depending on the macOS version, you have several options to choose from. But first you should format the hard disk. Therefore click on ” DiskUtility ” and then on ” Continue “.

11th step:

They are now in the Disk Utility. Select the Macintosh HD and click Erase .

Can i reset my mac

In the following window macOS asks you for the name and the format. In the latter, select ” Mac OS Extended (journaled) ” and click Erase(ALL DATA ON THE MAC WILL BE REMOVED AND ERASED, THIS IS IRREVERSIBLE).

If necessary, you can also use the secure, but time-consuming secure deletion option only makes sense on Macs with a physical disk, that is, without an SSD. If you encrypted the Mac with FileVault, you will not need to delete it safely.

12th step:

After deleting, the recovery system reports that everything has worked. Click ” Done ” to complete the process. You can then exit the Disk Utility from the menu bar.

13th step:

In the main window, click on ” installmacOS ” and then on ” Continue “.

14th step:

Confirm the installation of the system with ” Continue “. Then accept the license terms .

15th step:

Now select the Macintosh HD and click ” Install “.

16th step:

macOS or Mac OS X now installs itself, which may take a while, depending on the speed of the computer.

17th step:

When the installation is complete, the Mac may restart. He then shows the language selection of the macOS system . This means two things: On the one hand, the Mac is successfully reinstalled. And on the other hand, it is reset to factory settings. Do not worry anymore and do not set up the Mac . Instead, just turn it off with the on/off button.

Pack and sell mac

The Mac is now completely reset to factory settings and ready for sale. You can now clean and pack the device – or take pictures for Ebay and Co. The buyer receives the Mac in the same software state as if he had purchased a new device from Apple. The only difference is that he may still need to play the newer macOS versions, which should be in the buyer’s interest.

By the way: Simple resetting of the same macOS version over the normal system rescue (without Internet recovery) is not recommended: if the buyer did not acquire the appropriate macOS version in the AppStore, then he can not activate these. So always go through the Internet recovery or the included DVDs, otherwise it can cause problems and works to doing How to Reset mac to factory settings in macbook pro macOS go to bad result.

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