The terminal server has exceeded the maximum number of allowed connections

Encountered this problem with one of my customer’s server. A quick fix will be logging in remotely using console session to clear up the connections

mstsc /v:0.0.0.0 /admin

Replace ‘0.0.0.0’ with your server IP.

After which, you can launch the Terminal Server Manager (Start -> Run -> tsadmin.exe) and clear up the sessions.

Hope this helps…