Would you like to learn how to list which process is listening on a TCP port? In this tutorial, we are going to show you how to find which process is using a TCP port in a computer running Windows.
• Windows 2012 R2
• Windows 2016
• Windows 2019
• Windows 2022
• Windows 10
• Windows 11
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Tutorial Windows - Find the process using a TCP port
As an Administrator, start an elevated command line.
List all TCP connections.
Here is the command output.
List TCP ports in the Listening state.
Here is the command output.
Search for the process using a specific TCP port.
Here is the command output.
Find the name of the process using the TCP port.
Here is the command output.
Verify the owner of a process listening on the TCP port.
Here is the command output.
Congratulations! You are able to find which process is using a TCP port of a computer running Windows.
