A DriveLock prevents unauthorized access to your hard drive. When you enable DriveLock protection, you need a password. A DriveLock typically involves a user password and a master password. Although these passwords can be the same, it may be a good idea to keep them different so you can still access the hard drive if you forget one of them. You may require administrative rights to reset a DriveLock password.

How to Reset Your DriveLock Password - 4