Here is how to turn on telnet on your windows 8 :

  1. Open the Control Panel.
  2. Click on Uninstall or Change a Program.
  3. Click on Turn Windows Features On or Off.
  4. Check on Telnet Client, you can also check on Telnet Server  to allow other computer to connect to your computer remotely.
  5. Wait a moment, telnet will be installed.
  6. You can then access telnet from the command prompt.

Subscribe & fast response :