A brand new Win 10 Pro (64-bit) from DELL.
FWIW, BOTH DOMAIN ADMINs and DOMAIN USERS were added to the Local Administrators Group.

I (DOMAIN ADMIN) wanted to add "This PC" and "Network" to the local Desktop.
I couldn't open Themes | "Desktop Icon Settings" to do that.
Win10 threw an error suggesting no rights to do that! Is this CRAZY or not?

So logged in with a DOMAIN USER account and THAT user COULD do it!
What's going on here? I'm starting to get scared of this PC.

Has anyone seen this behavior before?
Is there a fix?