How do I wipe a locked MacBook Pro?
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 recovery key.”
How do I remove the previous owner from my computer?
Double-click through “Software | Microsoft | Windows NT | CurrentVersion” within the “HKEY_LOCAL_MACHINE” registry key. Double-click “RegisteredOwner” in the right pane, type in the new owner name in the input box labeled “Value data,” and then press “OK.” Reboot the system.
Can you remove all personal data from a Mac?
There is a very simple procedure that you should follow if you need to remove all your personal data from your Mac, and it will require you to securely format your computer’s hard drive or hard drives if it has more than one (as is the case of Mac Pros).
Do you have to erase everything on a Mac when you sell it?
If you plan to sell your Mac to get a brand-new one or to give it away because you’ve already bought a newer model, you must first erase all your personal files to avoid unpleasant surprises afterwards.
Is it safe to delete everything from my MacBook Pro?
Like many others have said, if you have legal software, you most likely have backup discs to recover from, otherwise, you’re probably in the wrong. Also, a clean wipe and reinstall is hands-down your safest bet. It is HIGHLY unlikely that you will be able to remove all of your personal data otherwise.
What to do before you sell, give away, or trade in your Mac?
What to do before you sell, give away, or trade in your Mac. Create a backup. Make sure that you have a current backup of your important files. Learn how to back up your Mac. Sign out of iTunes in macOS Mojave or earlier. Sign out of iCloud. Sign out of iMessage. Reset NVRAM.