Remote session disconnected no remote desktop license servers available:
Msg: "The remote session was disconnected because there are no Remote Desktop License Servers available to provide a license."
1. Open Registry Editor
2. Export to backup "Store": Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSLicensing\Store
2. Delete the "Store"
3. Export to backup "GracePeriod" : Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\RCM\GracePeriod
4. Delete the "GracePeriod"
PS: If have permission issue (can't set Administrators as Full Control), download PSTools to get psexec.
Run command by "psexec -i -d -s C:\windows\regedit.exec" to delete.
5. Open Service, select "Remote Desktop Services" and choose restart it.