Search for “PortQry v2.0” on Microsoft’s official site. Avoid sketchy third-party mirrors. The file you want is PortQry.zip (contains portqry.exe ) or PortQryUI.exe if you prefer a GUI wrapper.
portqry -n 192.168.1.1 -p tcp -e 80
Microsoft has a PortQry utility to help users test ports for successful communication: * Download the PortQry GUI from Microsoft. Using PortQry to Check TCP/UDP Open Ports (Port Scanner) portqry download
If you are looking for a built-in alternative, you can use the netstat -ano command to see all currently active ports on your local machine . Test ports using Microsoft Port Query - LP360 Search for “PortQry v2
PortQry is available as part of the Windows Sysinternals suite or as a standalone download. portqry -n 192
How to use Microsoft's PortQry for network port troubleshooting - IBM