Wd drive unlock

WD External Drives WD Portable Drives
1

I suddenly got an application on my pc that says wd drive unlock. I did not put it on. I have it on two PCs. When I click on one pc it lets me in. The other pc wants a password. A. How did it get there? B. How do I get into my devices on other pc? C. How do I get rid of it so it doesn’t happen again?

2

Its the auto installer from the decryption tool.