Windows - 11 Open Ports //top\\

Do not blindly close all ports. Some are essential for functionality:

To check open ports in Windows 11, you can use the following methods: windows 11 open ports

This prevents traffic but keeps the service running locally. Do not blindly close all ports

tab, the "Listening Ports" section shows every open port and the exact application name associated with it. PowerShell (Advanced): Use the command Get-NetTCPConnection -State Listen for a detailed technical breakdown. How to Open a Port in Windows 11 Firewall windows 11 open ports