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 will clear user settings from the memory and restore certain security features that may have been altered previously.
Similarly, how do you wipe a Mac computer clean to sell it?
- Turn your Mac computer off.
- Press the power button to turn it on, then immediately press and hold Command (⌘) + R.
- After a few moments, the macOS Utilities window should appear — this is known as Recovery Mode.
- Select “Disk Utility” and click “Continue.”
Also the question is, how do I wipe my IMAC for disposal?
- Shut down your Mac.
- Turn on your Mac and immediately press and Command and R.
- You may be prompted to select a user and log in with the password for that account.
- From here, you’ll be presented with a utilities window.
- Select Macintosh HD from the sidebar.
- Click Erase and input a new name and format.
Also know, how do I return my Mac to factory settings?
- 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.
Amazingly, how do I remove previous owners from my imac?
- Select System Preferences from the Apple menu, click the Accounts icon, click the Lock icon, and enter your password.
- Select Logout from the Apple menu.
- On your new computer, triple-check that all the files for all accounts on the old machine have been transferred.
Contents
How do you restore Internet on a Mac?
- Shut down your Mac.
- Hold down Command-Option/Alt-R and press the Power button.
- Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.
- The message will be replaced with a progress bar.
- Wait for the MacOS Utilities screen to appear.
How do I wipe my Mac hard drive before selling it?
Just shut down your Mac, and then turn it back on. As soon as you hit the power button, hold down Option + Command + P + R on the keyboard. You can release the keys after about 20 seconds. Once done, your final step is to erase the hard drive and reinstall macOS.
How do I wipe my Mac before selling it?
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.
What can I do with my old iMac?
- When is your Mac “too old”?
- Recycle your old Mac with the Apple Trade In program.
- Clean your Mac and get it up to speed.
- Turn your Mac into a network-attached storage system.
- Create an emergency Wi-Fi hotspot.
- Install Linux on your Mac.
- Back up your Mac.
- Deauthorize and sign out of your accounts.
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.
How long does it take to wipe a Mac?
I’d estimate anywhere from 1 to 5 hours would be the norm but it’s possible for it to take up to 12 hours. Make sure you erase everything securely before selling it so the buyer can’t recover your saved passwords. Several seconds if done properly: What to do before selling or giving away your Mac.
How do I do a hard reset on a MacBook Pro?
- To force a restart your MacBook, you need to press and hold down the Command (⌘) button, the Control (Ctrl) key, and the power button at the same time.
- Hold these keys down until your MacBook’s screen goes blank and the computer restarts itself.
How do I change ownership of my imac?
The Computer Name is also used by the Finder app. To change the Computer Name, click the “Apple” menu in the upper-left corner of your Mac’s screen and choose “System Preferences.” Select “Sharing” on the System Preferences dialog and change the name in the Computer Name field.
How do I transfer ownership of my imac?
To do so, launch iTunes, pull down the Store menu and choose Deauthorize This Computer. If you change your mind later and decide to maintain ownership of the Mac, you can reauthorize the computer again through the same menu.
How do I force a Mac to delete a user?
- Make sure you’re logged in to a user account with admin priviledges.
- Open System Preferences and click Users.
- Select the account you’d like to delete and tap the – icon just under Login Options.
- Choose whether you’d like to save or delete the home folder.
- Click Delete User.
How do you delete photos from a Mac?
- Launch the Photos app.
- Select the pictures you want to delete.
- Alternatively, hold Shift to select a range of photos or Cmd to select multiple individual photos.
- Right-click on the selected images and select Delete from the drop-down menu, or press the Delete key.