Remote Desktop Connection error message- The remote computer disconnected the session because of an error in the licensing protocol. Please try connecting to the remote computer again or contact your server administrator.

I had no problem 2 days ago logging into my work from my Windows 8.1 laptop, but now get that error. I tried a system restore to a earlier date but that did not help either. I do not know how to locate the License Server to see if it is installed correctly, I'm not a tech geek to figure this out.