You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
powershell net tcp connection
About this tag
The tag powershell net tcp connection covers using PowerShell and netstat to find and free busy TCP ports on Windows 10 and Windows 11. Content shows how to identify which process is listening on a specific port and resolve "port already in use" errors common with development tools like web servers, Node.js, Docker, IIS Express, and SQL tools. The tag focuses on practical troubleshooting steps for managing TCP connections and port conflicts in Windows environments.
Find and Free Busy Ports in Windows 10/11 with netstat and PowerShell
Difficulty: Intermediate | Time Required: 15 minutes
Category: Development Tools
Introduction
If you run development tools on Windows 10 or Windows 11, you will eventually see an error like “port already in use,” “address...