If Telnet is successfully enabled and working, you should see a blank screen or an error message indicating the connection could not be opened. If you see a blank screen, type something and press Enter; it might give you a response.
To enable Telnet on a Windows system, you can follow these steps:
– MUDs (Multi-User Dungeons), old BBS systems, some weather data streams, and even certain chat servers still expect Telnet.