Install Telnet Client On Windows 7, Windows 8, Windows Server 2008, Windows Server 2012

Miscellaneous questions and troubleshooting
  1. Open a command prompt window. Click Start, type cmd in the Start Search box, and then press ENTER.

  2. Type the following command:

    pkgmgr /iu:"TelnetClient"
  3. If the User Account Control dialog box appears, confirm that the action it displays is what you want, and then click Continue.

  4. When the command prompt appears again, the installation is complete.