forgot administrator password macbook pro

Then find the model on this page to see what OS version was originally installed. If you're not sure of the model, enter the serial number on this page. How you do it depends on the model, and on whether you already own another Mac. You - not the previous owner - must do that. The first thing to do with a second-hand computer is to erase the internal drive and install a clean copy of OS X. How To Create A New Administrator Account - Hack Mac Reset OS X Password Without an OS X CD - Tech News and Analysis

How to reset your Mac OS X password without an installer disc | MacYourself OS X- Changing or resetting an account password (Snow Leopard and earlier).įor Snow Leopard and earlier without installer DVD Mac OS X 10.6- If you forget your administrator password, OS X Lion- Apple ID can be used to reset your user account password.įor Snow Leopard and earlier with installer DVD OS X Mountain Lion- Reset a login password , Instructions in the dialog window that will appear. When the menubar appears select Terminal from the Utilities menu.Įnter resetpassword at the prompt and press RETURN. Select the Recovery HD and click on the downward pointing arrow button. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears.

Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears.

Forgot administrator password macbook pro