I created a new user account on the domain and added them to the
Remote Desktop Users group.
I could login just fine locally, but when I logged in remotely I was basically told that I could not login from there using that user. I could login just fine as the administrator or anybody else other than that new account.
So I researched it a bit more and found that my setting looked like this on the local machine:
So I changed it to
Allow connections only from computers running Remote Desktop with Network Level Authentication (NLA). Now when I tried this down at my office I connected with RDP just fine on another computer. But low and behold when I got home and simply try to connect to the machine, I get the message:
There has to be some kind of in between setting, or additional setting that I need to change on the user that allows me to connect directly via remote desktop over the VPN. At the moment I can connect by connecting to another computer on the network and then RDPing from there into my machine, but this is not ideal.