How to Install Telnet Client in Windows 10

Enable Telnet Client in Windows 10.

Easy way to enable the Telnet client in Windows 10, also in Windows 8 and Windows 7. by using the command line/command prompt and write or paste the following command:
pkgmgr /iu:"TelnetClient"

To open Command line/ command prompt, press Windows+R  then type cmd, klick OK or hit Enter.

Write or paste the command: pkgmgr /iu:"TelnetClient"  into the command line.

Now the Telnet client is already active.