Windows 11 Open Ports 'link' Jun 2026

This displays a list of all active network connections. Look at the column; the number after the colon ( : ) is the port number.

Use external port checking tools like or the Test-NetConnection PowerShell cmdlet:

: The best visual tool for identifying which specific apps are using which ports. 1. Using PowerShell (Recommended)

To open a port in Windows 11, follow these steps: windows 11 open ports

Applies to untrusted public Wi-Fi networks (Unsafe for opening ports).

netstat -ano

Get-Process -Id (Get-NetTCPConnection -LocalPort 80).OwningProcess This displays a list of all active network connections

Be careful with this command—only terminate processes if you're absolutely certain they aren't critical to system operation.

In this guide, we’ll walk you through how to check for open ports in Windows 11, identify which apps are using them, and how to close them to harden your security.

Get-NetTCPConnection -State Listen

Right-click the and select Terminal (Admin) or PowerShell (Admin) . Execute the following command: powershell

The safest and most common way to open a port in Windows 11 is by creating an in the advanced firewall settings. Press Windows Key + R to open the Run dialog box.

The column will show LISTENING if the port is open and waiting for a connection. Method B: Using PowerShell In this guide, we’ll walk you through how