Entering Your Password Repeatedly
The WD SmartWare™ software Unlock application lets you enter an incorrect password five (5) times. After five attempts, your drive is temporarily locked. After that, a message appears to indicate that too many attempts have been made, and you must safely unplug your drive, turn it off and then on, plug your drive back into the computer, and then try again.
For this reason, it is helpful to have your password written and stored somewhere away from your computer, especially if you use many password-protected devices and have multiple passwords. If you forget or lose your password, WD cannot retrieve it for you, and you must erase your drive before you can use it again.
To re-enter your password after restarting your drive: