If I Factory Reset My Mac Will It Delete Everything

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While on iOS there is a Reset option under Settings, General, there is no such button on the Mac. Whether it's on iOS or Mac, though, what the term means is setting everything back to the way it. Mar 14, 2021 Restoring your Mac to its factory settings will erase all your data from the hard drive as well as your preferences and customized settings.

  1. If I Factory Reset My Mac Will It Delete Everything From Computer
  2. If I Factory Reset My Mac Will It Delete Everything Online

When people are planning to sell the old MacBook Pro, or trying to fix issues on a MacBook Pro by doing a clean install of software, they first need to restore the computer to factory settings. It is the best way to wipe a Mac and able to erase all the data and content from a Mac. It is easy said than done. A MacBook Pro usually connects to iCloud, iTunes and other Apple services. To factory reset MacBook Pro, you have to do more than resetting a smartphone. Don't worry! This tutorial enables you to perform an unblemished factory reset MacBook Pro.

Part 1: What is factory reset a MacBook Pro?

Before you factory reset MacBook Pro, you may be still confused about what is factory reset and why do it. Briefly, factory reset is to erase all personal data and content from a device permanently and return it to factory conditions in the box.

People prefer to store photos, documents, iTunes account and other information on Mac computers. Factory reset is the best way to protect your privacy and information when you want to sell your MacBook Pro or put it to another hand.

On the other hand, factory resetting MacBook Pro is an ultimate solution to resolve various problems. Problems and complaints emerge continuously since MacBook Pro has been launched, such as blue screen, responding incorrectly and more. Factory reset is the latest means to fix a MacBook Pro before giving it up completely.

Part 2: Preparation before factory reset MacBook Pro

As said before, factory reset MacBook Pro is a little complicated than other devices, partly because there are more work about preparation, including backup, sign out iTunes, iCloud and other accounts.

Step 1. Create a backup for your MacBook Pro

To avoid data loss, backup everything on your Mac is necessary before factory resetting MacBook Pro. There are two methods to create a backup for MacBook Pro.

To back up your device, plug a large enough USB flash or external drive, go to System Preferences-> Time Machine, select Backup Disk, then follow the onscreen instructions to format the drive and transfer all files you want to back up.

Another way is to clone entire hard drive. The programs, like Carbon Copy Cloner and SuperDuper, could copy all data and information on your hard drive to an external hard drive.

The difference between backup with Time Machine and cloning is that former supports selectively copying. Cloning a hard drive means copy all information, including errors, malfunctions, configuration issues and even viruses.

Step 2. Sign out all accounts and services on your Mac

This step includes disabling iTunes, iCloud, FileVault and other apps link to your hardware. iTunes supports to set up to five Mac devices with one account. Disabling iCloud could remove some of personal content from Mac. And the FineVault is designed to encrypt your files on hard drive. So it is better to turn off these services before factory reset MacBook Pro.

  • 1. De-authorize iTunes. Start iTunes, click Store and then Deauthorize This Computer, input your Apple ID and password and hit De-authorise to confirm it. If you use an old version of iTunes, the Deauthorize This Computer is in Account > Authorisations.
  • 2. Turn off iCloud. Open iCloud in System Preferences, click Sign Out Now and then hit Delete from Mac on each popup dialog.
  • 3. Sign out FileVault. Go to System Preferences-> Security & Privacy-> FileVault and turn off File Vault. You will be prompted to enter your password to confirm it.

Besides three services above, you may need to sign out other apps, such as Adobe Photoshop, Netflix and more. And if your MacBook Pro has Touch Bar, you also need to remove any Apple Pay card information.

Part 3: Start factory resetting MacBook Pro

After backup and sign out various services, you can feel free to start factory resetting MacBook Pro

Step 1. Boot your MacBook Pro in Recovery Mode

Click the Apple logo at the upper left corner of the screen and select Restart, then press and hold down the Command and R keys until Apple logo appears on the screen.

There are three key combinations of Mac OS Recovery, Command + R, Option + Command + R, and Shift + Option + Command + R. The first will install the latest Mac OS version without upgrading. The second will upgrade to the latest Mac OS. And the latter will install the Mac OS that came with your MacBook Pro.

Step 2. Erase your MacBook Pro's hard drive

When the Recovery Mode Utilities window shows up, pick Disk Utility and click Continue. Select your main hard drive usually called Macintosh HD.

Click the Erase button on top ribbon of Disk Utility to start erasing your hard drive for factory reset MacBook Pro. When it is done, close the application by clicking Disk Utility and then Quit Disk Utility.

When choose hard drive, you should look for the disk name, but not the volume name.

Step 3. Reinstall Mac on your MacBook Pro

Once the Disk Utility is closed, the Mac OS reinstallation window will present. Pick Reinstall MacOS or Reinstall OS X, you MacBook Pro will start connecting to Apple servers and downloading the Mac OS automatically through Wi-Fi network or Ethernet. The Mac OS version reinstalled depends on the key combination that you used in step 1. After reinstallation is complete, your MacBook Pro will restart. If you want to continuously use your computer, log in with your Apple ID and password. Otherwise, hold down Command + Q to skip the setup process.

The guides above are universal process of factory reset MacBook Pro. The detail menus may differ slightly depending on the version of iTunes, Mac OS and MacBook Pro you are using. Even though it may not match exactly, that's OK since the meaning is the same.

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Conclusion

In this tutorial, we have told you how to factory reset MacBook Pro. There are a number of reasons that you need to reset your MacBook Pro to its factory settings. Perhaps, you will sell it and wipe your data off of it. Maybe it is not working properly or infected with virus. Anyway, you will find that factory reset MacBook Pro is not as difficult as you thought if you follow our guides above. To return your MacBook Pro to factory status, you'd better back it up first. And the final step, re-install the Mac OS, needs the internet connection. If you have any questions about factory reset your MacBook Pro, please leave a message below this post.

How to reset your Mac (macOS or OSX) to default settings and erase the disk?

As a Mac user, you would never wish to make your iCloud or personal hard disk data public. Therefore, if you are selling/giving away your mac or iOS device, you must wipe all data from your computer or mobile device. The best way is to perform a factory reset, which may also be useful when your computer or mobile device has problems. You can delete all data manually, but this will take a great deal of time and you might not be able to delete certificates and licenses, which you have purchased and added to your apps.

Furthermore, a factory reset will return your mac or mobile device to the default settings - wiping all data will make it appear as if it has just been unpacked from the box. This article demonstrates the factory reset with other tips and information.

Table of Contents:

It is recommended to run a free scan with Combo Cleaner - a tool to detect malware and fix computer errors. You will need to purchase the full version to remove infections and eliminate computer errors. Free trial available.

Check works before you start performing any factory reset

High Sierra works on Apple's latest file system called APFS. Users rarely encounter problems when resetting their Macs, however, sometimes an error appears displaying 'Could not create a Preboot Volume for APFS install'. Apple support states that you should choose macOS extended when formatting your drive, and not the new file system, APFS. If, however, you have already started to reset your system and have this problem, there is a solution. First, shut down your Mac, and then hold down Option, Command and R while turning on your computer. This combination will start an Internet Recovery and you can try to reinstall High Sierra. You may be forced to repeat this step several times until it works.

Create an BackUp

Create a backup of everything you will/may need in a future. Use Time Machine or another application to backup your system. We recommend that you make two cloud and two physical (local or remote) backups. Also consider using drive cloning apps such as Carbon Copy Cloner, Super Duper, ChronoSync, or similar. These create an identical copy of your drive and, unlike Time Machine, are bootable backups (i.e. if your computer ever stops working, you can boot your computer directly from these copies).

Disable FileVault

FileVault encrypts the entire disk to protect against unauthorized access to data stored on your startup disk. People rarely use this feature, but you may need to check it out, especially if you log in in with your account password (FileVault requires password secured log in).

How to disable fileVault?

Enter System Preferences and choose Security & Privacy. Then select the FileVault tab, click the lock button to unlock it. Enter an administrator name and password and turn off FileVault. Then, restart your Mac.

When your computer loads, decryption of your startup drive begins in the background. Decryption of all disks on your mac will take some time - you can check progress by entering the FileVault tab in Security & Privacy preferences.

Remove iTunes Authorizations

iTunes has a built-in authorization tool used to grant permission to access all iTunes content from the device/s you authorized. The maximum number of authorized devices is five, so do not give away your iTunes content and access permissions when selling your old mac.

Your content will not be deleted from your device when you deauthorize it - you will simply deny permission to access protected content (which can be recovered anytime by re-authorizing the same device). Do not skip the deauthorize step, since if you sell your authorized device and later decide you wish to deauthorize it, you will be forced to deauthorize all of your devices and then re-authorize all usable devices again. This will be time-consuming and inconvenient.

If I Factory Reset My Mac Will It Delete Everything From Computer

How to deauthorize your Mac:

Open iTunes (login with your Apple ID if required). From the menu bar at the top left of your screen, choose Account, select Authorizations, and finally click on 'Deauthorize This Computer...' If required, enter your Apple ID and password and click Deauthorize.

If I Factory Reset My Mac Will It Delete Everything Online

Deactivate programs and remove authorizations

Many third-party applications require machine authorization and activation, especially image, audio/video editing, and software design packages. For example, most Adobe programs require activation. To activate an application, log in with a valid user licence. Deactivation dissociates an application from a valid user licence, so if you need to use the same application on another device, you do not need to uninstall - simply deactivate and use the licence on the other machine. Look up your programs list to find and deactivate programs.

Sign Out your iCloud

Find my Mac ensures you have a copy of your iCloud data before proceeding.

If I Factory Reset My Mac Will It Delete EverythingFactory

Open the Apple menu at the top left of your screen and select System Preferences. Then, choose iCloud and Sign Out. Ensure you have removed all personal data by selecting Delete From Mac in each pop-up. All of your data such as iCloud contacts, calendar signs, etc. will be wiped from your Mac.

Sign Out of iMessage

Open your iMessages applications Preferences and select Accounts, choose your account and click sign out.

Factory Reset MacBook Air and other Macs using macOS Recovery

macOS Recovery is a segment of the built-in recovery system. The utilities menu allows you to fully erase the internal hard drive. If you require a clean and fresh installation of your operating system, you can reinstall macOS to clear all private associations, such as your data, user accounts, Apple ID, etc.

How to reset your Mac using macOS?

Turn on or restart your MacBook and hold down the Option, Command and R keys until you see the Apple logo, and then release them. When the Utilities window pops up, startup is completed. Use Disk Utility to wipe your startup and any other internal hard disks. Select your drive name from the sidebar and click Erase. In the format menu, choose Mac OS Extended (unless you are using High Sierra), and above, select APFS, type a new name for your disk (we recommend that you leave the default - Macintosh HD) and click Erase. Note: this will wipe all data on the disk, including personal files and data.

If I Factory Reset My Mac Will It Delete Everything

Once erasing is complete, return to the recovery menu, select Reinstall macOS, and follow the on-screen instructions. When the Mac completes the installation, it will restart to a setup assistant. If you are selling/giving away your mac and wish to leave it in a factory default state, do not follow the assistant - just press Command and Q, and then click Shut Down. If you are retaining your Mac, follow the assistant and set up your clean system.

Restore from Time Machine backup

If you have a Time Machine backup, use it to restore. This procedure will erase the disk and then replace all data from a backup - this will return the computer to the state prior to the backup. To perform this, launch your macOS Recovery and choose Restore from Time Machine Backup. Follow the on-screen instructions to proceed. Another way to reinstall macOS is by using Apple App Store. Open the App Store and use the search field. Once you have found a version, download and install it.

Video showing how to reset your Mac to default settings: