I can't do anything in server manager. I have tried enabling "Allow Remote Shell Access" in GPO. This is ridiculous how this just doesn't work for software costing OVER A THOUSAND DOLLARS!
UPDATE: Microsoft just doesn't know what the hell they're doing, they make an operating system for "datacenters" and yet their bulls****y OSes come broken. Now, if their OS was working, when the value found at "WSMAN:\localhost\Shell\AllowRemoteShellAccess" says "True", you'd think that it really is true, but it just isn't. Microsoft is a billion dollar company built on broken software and utterly horrible customer support.