Knowledge Base FAQ Item #6910020
Q6910020: I want to use Windows TELNET utility to check a remote port, but the TELNET utility is not installed. How can I install TELNET?
The Windows TELNET utility is not installed by default. But it is included in the distribution files of Windows. To install TELNET, start a new command prompt in Admin mode and type:
dism /online /Enable-Feature /FeatureName:TelnetClient