Want to delete password from Drive Lock

I bought My Passport Studio for my Time Machine backup drive on a Macbook Pro. The Drive Lock gizmo won’t let Time Machine backup, so I want to delete it completely, but I’m getting the feeling that’s not possible. How do I tell it that I don’t want to log in with a password each time I use it. I’d like to just reformat the whole thing for the Mac, but something tells me that will jinx the drive. Thanks.

If using Smartware there’s a remove security option to click in the same place that you setup the password

if using WD Security is the same as it shows on the user manual