- Restart holding down Cmd-Opt-R.
- When it boots, select Disk Utility.
- From the View popup menu, choose Show all Devices.
- Select the startup drive device (should be top, left-most with a make/model number for name)
- Erase it using Mac OS Extended (Journaled).
- Quit Disk Utility.
- Reinstall Mac OS.
Best answer for this question, how do I restore my MacBook Air to factory settings without password?
- Restart your computer: hold the power button > select Restart when it appears.
- While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
- Once you see the Apple logo appear, release the ‘Command and R keys’
- When you see a Recovery Mode menu, select Disk Utility.
Likewise, how do you master reset 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.
People ask also, how do I reset my Mac without a password? Turn off your computer and hold the power button + Command R. Wait for the loading bar to appear on the screen while your Mac boots to Recovery. Next, choose Disk Utility > Continue > Utilities Terminal. Type “resetpassword” (in one word) and click Return.
You asked, how do you unlock a stolen MacBook Air? First, you need to sign in to your iCloud account and go in Find and then click on your MacBook name on the Devices menu. When you find it, you can click on the Unlock button, and it will be automatically unlocked through iCloud.
- Hold ⌘ + S on startup.
- mount -uw / ( fsck -fy is not needed)
- rm /var/db/.AppleSetupDone.
- reboot.
- Go through the steps of creating a new account.
- After logging in to the new account, go to the Users & Groups preference pane.
- Select the old account, press the Reset Password
Contents
How do you hard reset a MacBook?
How do I wipe my Mac and start over?
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.
How do I factory reset my MacBook Air 2021?
How do you bypass a password on a Mac?
- On your Mac, choose Apple menu > Restart, or press the Power button on your computer and then click Restart.
- Click your user account, click the question mark in the password field, then click the arrow next to “reset it using your Apple ID.”
- Enter an Apple ID and password, then click Next.
Can a locked Mac be unlocked?
After you locate your Mac, you can unlock it by entering the passcode that you created when you locked it with Find My. If you can’t remember that passcode, you have three options: Sign in to iCloud.com/find, then select your Mac from the Devices menu. Select Unlock and follow the steps to verify your identity.
How do I turn off activation lock on MacBook Air?
How to disable Activation Lock. To disable Activation Lock, turn off Find My: Choose Apple menu > System Preferences, then click Apple ID. Select iCloud in the sidebar, then deselect Find My Mac on the right.
How do I reset my MacBook Air a1466 without password?
How do I reset the administrator on my Mac?
- Restart your Mac.
- While it is restarting, press and hold the Command + R keys until you see the Apple logo.
- Go to the Apple Menu at the top and click Utilities.
- Then click Terminal.
- Type “resetpassword” in the terminal window.
- Then hit Enter.
- Type your password and a hint.
How do I find out what my administrator password is on Mac?
The easiest way to locate the original admin account password is to click on the admin account to select it and click the lock in the lower corner of the screen to unlock the account. From there, you can reset the password using the credentials of the second administrator account.
How do I bypass local administrator password?
- Step 1: Open your login screen and press “Windows logo key” + “R” to open Run dialog box. Write netplwiz and click enter.
- Step 2: Uncheck the box – Users must enter a username and password to use this computer.
- Step 3: It will lead you to the Set New Password dialogue box.
How do I do a factory reset?
- 1 Tap Settings
- 2 Tap General Management.
- 3 Tap Reset.
- 4 Tap Factory data reset.
- 5 Tap RESET.
- 6 Tap DELETE ALL. Please be patient as phone resetting takes some time.
- 1 Tap Apps > Settings > Backup and reset.
- 2 Tap Factory data reset > Reset Device > Erase Everything.