This information is coming from
Download and install psexec. This is an offical tool from Microsoft to emulate a remote command prompt.
Enter the following command to enable remote desktop in cmd:
psexec \\machinename reg add "hklm\system\currentcontrolset\control\terminal server" /f /v fDenyTSConnections /t REG_DWORD /d 0
Enter these commands enable RDP traffic through the windows firewall:
psexec \\remotecomputername netsh firewall set service remoteadmin enable
and:
psexec \\remotecomputername netsh firewall set service remotedesktop enable
Thanks Ben for your help on this!