Lock and Unlock password protection

I have an older My Passport USB external drive that included optional password protection.
I have a new WD easystore drive that does not include the feature.
What is the best 3rd party software that will lock and unlock the drive with a password.
P.S. I don’t care about encrypting the data.

Hi @jlyle58,

Have you opened a Support Case? If not opened, for more information, please contact the WD Technical Support team for the best assistance and troubleshooting: