How to clear macbook air before selling?

Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.

Frequent question, how do I wipe my MacBook air clean and start over? Once your computer is completely off, hold down the Command and R keys on your MacBook’s keyboard simultaneously. Without letting go of any previous keys, turn on your MacBook Air. Once you see the Apple logo or a Spinning Globe on screen, you can let go of the Command and R keys.

People ask also, how do you wipe a Mac computer clean to sell it?

1. Turn your Mac computer off.
2. Press the power button to turn it on, then immediately press and hold Command (⌘) + R.
3. After a few moments, the macOS Utilities window should appear — this is known as Recovery Mode.
4. Select “Disk Utility” and click “Continue.”

Also, how do I remove previous owner from MacBook air?

1. Select System Preferences from the Apple menu, click the Accounts icon, click the Lock icon, and enter your password.
2. Select Logout from the Apple menu.
3. On your new computer, triple-check that all the files for all accounts on the old machine have been transferred.

Beside above, how do you erase everything on a MacBook Air? To hard reset a MacBook Air, restart the MacBook and simultaneously press the Option, Command, P, and R keys. Hold down the keys for about 20 seconds.

How do you clear everything off a Mac?

1. Turn on your Mac and continue to press and hold the power button until the startup options window comes up.
2. When the Utilities window appears, select Disk Utility.
3. In the sidebar, choose Macintosh HD.
4. Click the “Erase” button, then select a file system format and enter a name for it.

How do you make sure your Mac is backed up?

Make sure your Mac Pro is on the same Wi-Fi network as your external storage device, or connect the storage device to your Mac Pro. Open System Preferences, click Time Machine, then select Back Up Automatically. Select the drive you want to use for backup, and you’re all set.

How do I restore my Mac to factory settings?

1. Restart your computer: hold the power button > select Restart when it appears.
2. While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
3. Once you see the Apple logo appear, release the ‘Command and R keys’
4. When you see a Recovery Mode menu, select Disk Utility.

How do you change the owner on a MacBook Air?

1. “Account name” to the new short name.
2. “Full name”
3. Home directory to match the new user’s home directory.
4. Add your own Apple ID and remove the old one.

How do I delete administrator on MacBook Air?

1. Locate Users & Groups on the bottom left.
2. Select the padlock icon.
3. Enter your password.
4. Select the admin user on the left and then select the minus icon near the bottom.
5. Choose an option from the list and then select Delete User.

How do I change the administrator on my MacBook air?

Open System Preferences > Users & Groups. Click the lock icon and enter your password. Click on the + sign. Change New Account to Administrator.

How do I restore my MacBook Air to factory settings without CD?

How do I restore my MacBook Air 2011 to factory settings?

How do you force start a MacBook?

1. Press and hold the power button on your Mac for at least 10 seconds, then release.
2. If you see no change on your Mac, press and release the power button normally.
3. If your Mac now turns on but doesn’t finish starting up, follow the steps for when your Mac doesn’t start up all the way.

How do I reset my Mac without a password?

First you’ll need to turn off your Mac. Then press the power button and immediately hold down the Control and R keys until you see the Apple logo or spinning globe icon. Release the keys and shortly afterwards you should see the macOS Utilities window appear.

Why is my Mac not responding?

Reboot your Mac If you can’t Force Quit an unresponsive application, then it’s time for a reboot. … How to reboot a Mac that is not responding: Hold down the power button for several seconds. If that doesn’t work, Press the Control-Command keys down, then press the Power button.