To check your current macOS version, click on the Apple logo on the Menu Bar (generally at the top left corner) and select About This Mac. This method of erasing your Mac will be similar to how you factory reset an iPhone from its Settings app.ĭepending on the macOS version you’re running on your Mac, the steps to erase it may differ. This way, you can avoid going to macOS Recovery, which may take longer and require you to power off your Mac first. The easiest means to erase your Mac with an M1 or M2 chip is from the System Settings or System Preferences screen, which can be accessed when your Mac is currently powered on.
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How to erase Mac with Apple silicon without macOS Recovery Once you’re done preparing your Mac for a factory reset, you can proceed to erase its contents by following any of the guides below based on your macOS version and preference. This will reset the NVRAM and your Mac should show the setup assistant screen. As soon as you power it, press and hold Option + Command + P + R for up to 20 seconds. To reset the NVRAM on a Mac, turn off your Mac and power it on again. Reset NVRAM: This step is necessary to clear your user settings from Mac’s memory and restore other security features.For this, go to System Preferences (Settings) > Apple ID > Sign out (on macOS Big Sur, this option will be visible inside the Overview tab on the left sidebar). Log out of your Apple ID on Mac: Once you’ve completed the above steps, you can now proceed to sign out of your Apple ID on the Mac to fully remove any trace of your iCloud data on the Mac.This will make it easier to log out of your Apple account from the Mac entirely. For this, go to System Preferences (Settings) > Apple ID > iCloud > Find My Mac > Options and click on Turn Off next to “Find My Mac”.
Turn off Find My Mac: Before you can remove your Apple account from the Mac, you first need to turn off Find My on it.To log out of iMessage, go to Messages > Preferences > iMessage > Settings > Apple ID > Sign Out. To log off of FaceTime, go to FaceTime > Preferences > Settings > Apple ID > Sign Out. To make sure you don’t run into issues later, it’s best to log out of your Apple account from all the services you used it with on your Mac like FaceTime and iMessage. Sign out of your Apple account on FaceTime and Messages: When you erase your Mac, a fresh copy of macOS gets installed wiping every other data on it.To back up your Mac, go to System Preferences > Time Machine > Select Backup Disk > Use Drive. If you’re planning to give away your Mac, make sure you’ve backed up all of its existing data using the Time Machine utility and store the backup on an external hard disk. It’s important to back up everything you need to if you don’t wish to lose all of your data while switching between Macs.
Create a new backup of your Mac: This step is pretty self-explanatory.If this is the first time you’re attempting to erase a Mac, you must follow these steps to make sure your existing data on the Mac is secure and inaccessible to anyone other than you: Regardless of what you want to do with your Mac after erasing it, there are a few things you need to do on the Mac before you proceed to wipe its data and reinstall macOS on it. What should you do before erasing M1 or M2 Mac This list contains the names of all the supported Mac computers that are powered specifically by Apple M-series silicon and can be erased using the restore methods in this post: Supported Mac devices to use this Erase methodĮver since Apple released the first MacBook Air with its M1 chip in 2020, many other Macs have been powered by more versions of Apple Silicon in the years following.
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