Download Portqry ((top)) ◆ | FRESH |

(Port Query) is a command-line tool from Microsoft used to query open/closed/listening TCP and UDP ports on local or remote systems. It’s like a lightweight telnet / netcat but specifically designed for troubleshooting network connectivity, firewall rules, and service availability — without needing extra software on the target.

You should see a status return as , confirming the tool is active and the remote port is open. download portqry