I can map to the \Public\ share no problem, by typing \WDMyCloud\Public\ in Windows Explorer. I created a new Public share called "Stuff", and can map to it by typing \WDMyCloud\Stuff.
I then created a new share called "Private", then turned Public to Off. I then selecting my user account (I'm the admin) and granted Full Access. When I try to navigate to that share (\WDMyCloud\Private), I receive a security prompt to enter my username and password. I have tried every combination, but nothing seems to work.
What username / password am I supposed to put into this prompt? I've tried my WD Mycloud email and password, I've tried my email and "MyCloud Access Code", etc.