1. Click on Start button, then go to Control Panel -> Programs.
2. Under the Programs and Features section, click Turn Windows features on or off. If User Account Control permission confirmation request warning pops up, click on Continue. If you are prompted for an administrator password, type the password.
3. In the Windows Features dialog box, select (tick) the Telnet Server check box.
4. Click OK. Wait for the installation to finish.
5.Go back to Control Panel, then go to System -> Administrator Tools.
6. Click on Services applet (services.msc if you prefer to use Run command or Start Search).
7 .Locate the “Telnet” service, right-click on it and select Properties.
8. In the Startup Type drop down menu, select “Automatic” instead of “Disabled”.
