How to format a imac without password?

  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.

Furthermore, how do I factory reset my iMac without password? First you’ll need to turn off your iMac. 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 afterward you should see the macOS Utilities window appear.

Also the question is, how do I bypass the password on iMac?

  1. Restart your Mac while holding down the Command + R keys to enter Recovery Mode.
  2. When the Utilities screen appears, go the Utilities menu bar, and select “Firmware Password Utility”.
  3. Choose to turn the Firmware Password off.

Moreover, how do I completely reset my imac? 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.

Subsequently, how do I wipe my IMAC and start over?

  1. Start up your computer in macOS Recovery:
  2. In the Recovery app window, select Disk Utility, then click Continue.
  3. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.
  1. Restart your Mac.
  2. While it is restarting, press and hold the Command + R keys until you see the Apple logo.
  3. Go to the Apple Menu at the top and click Utilities.
  4. Then click Terminal.
  5. Type “resetpassword” in the terminal window.
  6. Then hit Enter.
  7. Type your password and a hint.
  8. Finally, click Restart.
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Contents

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 can I get admin access to a Mac without knowing the current password?

  1. Hold ⌘ + S on startup.
  2. mount -uw / ( fsck -fy is not needed)
  3. rm /var/db/.AppleSetupDone.
  4. reboot.
  5. Go through the steps of creating a new account.
  6. After logging in to the new account, go to the Users & Groups preference pane.
  7. Select the old account, press the Reset Password

How do I do a factory reset?

  1. Tap Apps.
  2. Tap Settings.
  3. Tap Backup and reset.
  4. Tap Factory data reset.
  5. Tap Reset Device.
  6. Tap Erase Everything.

How do you clear everything off a Mac?

How do I factory reset my IMAC 2015?

  1. Restart the Mac in Recovery Mode (hold down Command and the R key during restart).
  2. Use Disk Utility to erase the hard drive. Click on Disk Utility > Continue. Select the main volume and click Unmount then Erase).
  3. Click Reinstall OS X and Continue. Follow the instructions to reinstall Mac OS X.

How do I factory reset my iMac 2012?

Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.

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How do I factory reset my iMac 2010?

  1. Insert the Mac OS X Install disc, then restart the computer while holding the C key.
  2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu.
  3. Click the Erase tab.

How do I factory reset my iMac 2013?

Run Disk Utility Run the Disk Utility in the Utilities window by clicking it. Click Macintosh HD, then click Erase to erase the data on your hard drive. Click Quit Disk Utility when the erase success message appears.

How do I remove an administrator from my Mac without a password?

  1. boot computer and hold the “apple” key and the “s” key.
  2. wait for terminal show.
  3. release keys.
  4. type without the quotes: “/sbin/mount -uaw”
  5. press enter.
  6. type without the quotes: “rm /var/db/.applesetupdone.
  7. press enter.
  8. type without the quotes: “reboot”

How do I recover my administrator account on Mac?

You can recover the admin privileges easily by rebooting into Apple’s Setup Assistant tool. This will run before any accounts have been loaded, and will run in “root” mode, allowing you to create accounts on your Mac. Then, you can recover your admin rights via the new administrator account.

What is the administrator username and password for Mac?

In the System Preferences window, click on the Users & Groups icon. On the left side of window that opens, locate your account name in the list. If the word Admin is immediately below your account name, then you are an administrator on this machine.

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