How To Change NAT Type On PC Windows 11: A Step-by-Step Guide

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Published on November 8, 2025

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Network Address Translation (NAT) type can significantly impact your online gaming and networking experience on Windows 11. A restrictive NAT type can lead to connectivity issues, preventing you from joining certain multiplayer games or experiencing lag. Fortunately, changing your NAT type on Windows 11 is achievable through various methods, allowing you to optimize your connection for smoother online interactions.

This comprehensive guide will walk you through the necessary steps to understand your current NAT type and implement effective solutions to change it. We’ll cover techniques such as port forwarding, enabling UPnP, and other advanced configurations to help you achieve an Open NAT type for optimal performance.

How Do I Change My NAT Type on Windows 11?

Understanding NAT Types

Before diving into the solutions, it’s crucial to understand the different NAT types and their implications:

Open NAT: Provides the best connectivity, allowing you to easily connect with other players and host games.
Moderate NAT: May restrict connections with some players, potentially causing lag or difficulty joining certain games.
Strict NAT: Offers the most limited connectivity, often preventing you from connecting to other players or hosting games.

Checking Your Current NAT Type

Press the Windows key + G to open the Xbox Game Bar.
Click on the Settings icon.
Select the Networking tab.
Your current NAT type will be displayed.

Enabling UPnP (Universal Plug and Play)

UPnP allows devices on your network to automatically configure port forwarding.

Access your router’s settings by typing its IP address into a web browser (usually 192.168.1.1 or 192.168.0.1).
Log in using your router’s username and password (check the router’s documentation if you don’t know them).
Navigate to the UPnP settings (usually found under Advanced Settings, NAT Forwarding, or similar).
Enable UPnP.
Save the changes and restart your router.

Port Forwarding

Port forwarding manually directs specific network traffic to your PC.

Access your router’s settings (as described in the UPnP section).
Navigate to the Port Forwarding section (usually found under Advanced Settings, NAT Forwarding, or similar).
Add a new port forwarding rule for each port required by your games or applications. Common ports include:

Xbox Live: Port 88 (UDP), Port 3074 (UDP and TCP), Port 53 (UDP and TCP), Port 80 (TCP), Port 500 (UDP), Port 3544 (UDP), Port 4500 (UDP)
PlayStation Network: Port 3478 (UDP and TCP), Port 3479 (UDP and TCP), Port 3480 (TCP)

Enter your PC’s internal IP address in the appropriate field. You can find this by opening Command Prompt and typing ipconfig.
Specify the port number, protocol (UDP or TCP), and a description for the rule.
Save the changes and restart your router.

Enabling DMZ (Demilitarized Zone)

DMZ exposes your PC directly to the internet, bypassing the router’s firewall. This is generally not recommended due to security risks, but can be used as a last resort.

Access your router’s settings (as described in the UPnP section).
Navigate to the DMZ settings (usually found under Advanced Settings, NAT Forwarding, or similar).
Enter your PC’s internal IP address in the DMZ field.
Enable DMZ.
Save the changes and restart your router.

Checking Windows Firewall Settings

Windows Firewall can sometimes interfere with NAT type.

Search for “Windows Defender Firewall” in the Windows search bar and open it.
Click on “Allow an app or feature through Windows Firewall.”
Find the games or applications you’re having trouble with.
Ensure they are checked for both “Private” and “Public” networks.
If the application isn’t listed, click “Allow another app…” and browse to the application’s executable file.

Tips for Maintaining an Open NAT Type

Keep your router’s firmware updated: Manufacturers often release updates that improve performance and security.
Restart your router regularly: This can help resolve temporary connectivity issues.
Avoid using multiple routers: Using multiple routers can complicate your network configuration and lead to NAT issues.
Check your ISP’s settings: In rare cases, your ISP may be imposing restrictions that affect your NAT type.

Comparing NAT Type Solutions

Feature	UPnP	Port Forwarding	DMZ
Complexity	Easiest	Moderate	Easy
Security	Generally safe, but can be exploited	Safer than DMZ, but requires careful setup	Least secure, exposes PC to the internet
Effectiveness	Works for most applications	Works for specific applications and ports	Most effective, but highest security risk
Configuration	Automatic	Manual	Manual

Achieving Optimal Network Connectivity

By following these steps, you can effectively change your NAT type on Windows 11 and improve your online gaming and networking experience. Remember to prioritize security and only use DMZ as a last resort.

FAQ

What is NAT type and why does it matter?

NAT (Network Address Translation) type determines how your network connects to the internet. It affects your ability to connect with other players in online games and use certain applications. An open NAT type provides the best connectivity.

How do I find my router’s IP address?

Open Command Prompt and type ipconfig. Look for the “Default Gateway” address, which is usually your router’s IP address.

Is it safe to enable DMZ?

Enabling DMZ exposes your PC directly to the internet, bypassing the router’s firewall. This is generally not recommended due to security risks.

What ports should I forward for Xbox Live?

You should forward Port 88 (UDP), Port 3074 (UDP and TCP), Port 53 (UDP and TCP), Port 80 (TCP), Port 500 (UDP), Port 3544 (UDP), and Port 4500 (UDP).

What if none of these solutions work?

Contact your internet service provider (ISP) for assistance. They may be able to help you troubleshoot your network configuration or identify any issues on their end.