WD Password automatic unlocking

Hello, I set automatic unlocking the first time I used external drive password,
Currently I would like to remove this option for security reason.
My PC has window xp as operative system.
How can I do?

Hello and welcome to the WD Community.

Depending on the unit that you have, you can do that using the WD Security app or from the settings tab on the WD Smartware software.

What’s the model number of your unit?