how to get admin right without login on macbook
1 Enter an administrator account name and password, then click OK. 2  Choose Enable Root User from the Edit menu. 3  Enter the root password you wish to use in both the Password and Verify fields, then click OK.ac OS X Snow Leopard (10.6.x). 1  From the Apple menu choose System Preferences. 2  From the View menu choose Accounts. 3  Click on the lock and authenticate with an administrator account. 4  Click Login Options. 5  Click the Edit or Join button at the bottom right. 6  Click the Open Directory Utility button.