I have set up my WD 3TB My Book and its working beautifully on the PC I set it up on, and my Android device.
However, There is a second desktop PC on my home network, and it can view the “Public” folder. I set one folder to private, and password protected it through the WD Dashboard (at least I think I did, haha). I cannot access this folder on the other PC. It prompts for a username and password so I use the one I set up in the Dashboard, but it says Access Denied.
**Edit**
Post-reboot on the PC I set it up on, I can no longer access that folder here either. It prompts for a password, and nothing I try works.