[Solved] Baldur’s Gate 3 NATPunch Error

The NATPunch problem prevents Baldur’s Gate 3 players from connecting to each other’s games, making multiplayer gameplay difficult.

Users can try several NATPunch error remedies. This page provides step-by-step instructions for the most common fixes for this problem.

Network configuration differences and firewall constraints can cause the NATPunch error (66). This article will explore these causes in detail to help you understand. We’ll also provide thorough troubleshooting instructions to help you understand the NATPunch Error (66). Following these steps will fix the problem and let you play Baldur’s Gate 3 multiplayer smoothly.

Baldur’s Gate 3

Since Baldur’s Gate 3 released, the latest role-playing game, has been popular. The Larian Studios game has a captivating story, complex turn-based combat, and a vast and dynamic landscape.

In the vast Dungeons & Dragons world, Baldur’s Gate 3 takes players on a magnificent quest full of mystery, enchantment, and different characters. Player choices shape the game’s narrative, making it captivating. Player choices determine the result of their fictitious quest.

In the game displays the Forgotten Realms’ mysterious landscapes, complicated dungeons, and legendary creatures with stunning graphics. Players can create unique characters with different backgrounds, powers, and ethics using the game’s nature creation system. Fans eagerly await Baldur’s Gate 3’s early access patches and expansions. A famous role-playing experience with a focus on player autonomy is guaranteed.

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How to fix Baldur’s Gate 3 NATPunch Error?

The game’s NAT traversal fails when the NATPunch Error (66) occurs. This vital step helps players connect, especially in multiplayer mode using Direct Connection.

When this process fails, gamers can’t join each other’s servers, generating annoyance and impeding cooperative gameplay. This post will explain the NATPunch Error (66) and offer efficient solutions to fix it for a smooth multiplayer experience.

Method 1: Check Network Connectivity

Start troubleshooting by checking your network connectivity settings. Internet stability and functionality should be checked. Restarting your router or running a network diagnostic can fix this.

If test irregularities are found, implement the indicated solutions. If problems persist, contact your ISP. Resolving connectivity issues and enhancing your online experience requires a strong and steady internet connection.

Method 2: Port Forwarding

Port forwarding strategically allows data packets to pass over the NAT firewall and reach their destination. Baldur’s Gate 3’s NATPunch problem can be fixed by port forwarding its game ports.

This proactive measure improves connectivity and multiplayer. Directing the game’s data traffic through the chosen ports improves network traversal, reduces mistakes, and makes gaming more fun.

Method 3: Enable UPnP (Universal Plug And Play)

Universal Plug and Play (UPnP) allows network devices to automatically discover and communicate. Activating UPnP can fix the NATPunch problem by effortlessly configuring your router to allow Baldur’s Gate 3’s necessary connections. Enabling UPnP lets your network devices communicate more efficiently, improving multiplayer and reducing NATPunch error connectivity difficulties.

Method 4: Use A VPN

As a final option, consider utilizing a virtual private network (VPN) to establish a connection to your friend’s server. It’s important to note that using a VPN may introduce latency and might not consistently serve as a dependable solution. Please be aware of the potential drawbacks associated with VPN usage. As the situation evolves, stay vigilant for any updates or additional solutions that may become available to address the issue effectively.

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Method 5: Disable Firewalls Or Adjusting Firewall Settings

Ensure that your firewall is not obstructing vital connections for Baldur’s Gate 3 by temporarily disabling it. Test whether this resolves the issue. If it does, consider adding an exception for Baldur’s Gate 3 in your firewall settings. This allows the game to communicate unimpeded, offering a potential solution to the problem.

Method 6: Restart Your Host’s Router

This straightforward yet often effective solution aims to refresh the network connection, resolving temporary inconsistencies that might cause the NATPunch error. By following these steps, players can potentially enjoy a smoother multiplayer experience in Baldur’s Gate 3.

  1. Pause the Game: If you’re currently in-game, pause the session to prevent disruptions during troubleshooting.
  2. Host’s Router Restart: The game player hosting the game should power off their router by unplugging it from the power source. Wait for about 10-15 seconds before plugging it back in.
  3. Wait for Reconnection: Once the router fully restarts and establishes a connection, relaunch Baldur’s Gate 3 and resume your multiplayer session.

Method 7: Clear Steam Download Cache

A faulty download cache might affect multiplayer games. Steps to clear Steam download cache:

  • Open Steam >select Settings > click on the Downloads > Under the Download Restriction > click on the Clear Download Cache button.


If you’ve tried everything and still have issues, reinstall Baldur’s Gate 3. Corrupted files may be fixed using this.

If you’ve attempted all the aforementioned alternatives without success, don’t hesitate to contact out to Larian Studios support for assistance. They may provide further assistance or customized troubleshooting.

Currently, these are the only options. Larian Studios may offer fixes or solutions to known issues, so keep a watch out.

Be patient and systematic, and use the game’s official support channels for help.

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FAQ on How to fix Baldur’s Gate 3 NATPunch Error?

1. Why is Baldur’s Gate 3 crashing so much?

Some players with cross-save and Larian accounts have this issue.

2. Why is Baldur’s Gate 3 not working?

If your systems GPU driver was outdated the problem caused.

3. How to launch bg3 without Larian launcher?

Right click > Properties > General > Launch Options > Launch Options – Skip Launcher

4. Is Baldurs Gate 3 unfinished?

The game is mediocre at best, as well as unfinished.

5. Is it possible to solo Baldur’s Gate?

It’s doable yet difficult to go without NPC partners.

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