Baldur’s Gate 3 is one of the highly popular role-playing games developed by Larian Studios. It offers players immersive journey in the fantastic world of Faerûn. And the NATPunch 62/66 error of Baldur’s Gate 3 is a very common issue that comes along the way when you want to connect to the game in multiplayer mode.
Its multiplayer mode adds another layer of fun in the game, which allows players to play together with friends or strangers, where you can explore the richly detailed landscapes, epic battles and uncover mysteries hidden within the game’s narrative.
Whether you are completing a quest as a team or engaging in PvP fights, the multiplayer mode of Baldur’s Gate 3 enhances the experience of gamers. You can engage in game’s fun along with your favourite person, which enhances the social aspect of the game as well.
However, despite the many fun-side of multiplayer gaming in BG3, you may face the technical error that interrupts the seamless gaming experience, which is Unable to Perform NATPunch 62 or NATPunch 66 Error in multiplayer mode.
Below we will discuss step-by-step all the solutions to fix this error of Baldur’s Gate 3:
7 Ways to Fix the Baldur’s Gate 3 NATPunch Error:
1. Use VPN:
One of the best ways to fix NATPunch 62 or 66 error is by using VPN. Using the VPN and connecting to the same VPN server can help you to bypass certain network restrictions or NAT configurations that are causing the error and it will connect you directly to your friend’s server, which can fix this issue. But the only hurdle is that you have to use any paid VPN service to connect to the same server.
Step-by-Step Fix:
- Subscribe to a reputable VPN service provider like Nord VPN.
- Download and install the VPN on your PC.
- Launch the VPN client and log in with your account credentials.
- Choose and connect to the same server location from the VPN client interface for both, you and your friend.
- Once connected, launch Baldur's Gate 3 and attempt to join or host multiplayer sessions.
- If the error persists, try connecting to different VPN servers and repeat the process.
2. Check with your ISP:
On encountering the error, try to reach out to your Internet Service Provider (ISP). Some ISPs operate on a “double NAT” setup, in that NAT (Network Address Translation) exists not only in your home network but also between customers. This configuration can cause the error, particularly when you are using Direct Connect to join the games.
If you suspect that you Internet Service Provider network setup is causing the NATPunch error then try to contact them for clarification and assistance to resolve the issue.
3. Disable Antivirus and Firewall:
Sometimes, the antivirus or firewall settings can block the necessary connections for gaming, which can lead to NATPunch error. Temporarily disabling these can help you identify whether it is causing the error or not.
Step-by-Step Fix:
- Open the antivirus installed on your system, you can access from system tray or Start menu.
- Open the antivirus software and navigate to the settings.
- Look for option real-time protection, temporarily disable it and save.
- Similarly, to disable the Windows Firewall type "firewall" in the Windows search bar and select "Windows Defender Firewall."
- Click on "Turn Windows Defender Firewall on or off" from the left-hand menu.
- Select the option to "Turn off Windows Defender Firewall" for both private and public network settings.
- Click "OK" to save the changes.
- Launch Baldur's Gate 3 multiplayer and check if the NATPunch error went. If the error is resolved then add it as an exception for the game in your antivirus/firewall settings to allow it to connect freely while maintaining security.
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4. Change the Host to Another Person:
Try switching whoever is hosting the multiplayer server, sometimes the host’s network connection or ISP settings can result in that error. So, change the host to another person and check if it resolves the error.
Step-by-Step Fix:
- In the game lobby, ask your group members to select a new host.
- The current host should navigate to the multiplayer settings to transfer the host role to another player.
- Look for an option to "Pass Host" or "Transfer Host" and select the player you want to transfer, then confirm the host transfer.
- After transferring host, all players should rejoin the new multiplayer session. Then launch the game again and check if the error is resolved.
5. Port Forwarding:
Port forwarding is a technical solution to fix NATPunch error in Baldur's Gate 3 multiplayer. Configure your router settings to forward specific ports used by the game to fix this issue, follow below steps to forward port:
Step-by-Step Fix:
- Access your router's settings by typing your router's IP address into a web browser, then log in with your credentials.
- Go to the port forwarding section (typically found under the advanced settings or firewall options).
- Locate the option to add a new port forwarding rule or configuration.
- Enter the necessary information along with the port numbers used by Baldur's Gate 3. Check specific ports of BG3 in the official forums, some commonly used ports for multiplayer gaming are TCP/UDP ports 27015-27030.
- Choose the protocol (TCP, UDP, or both) and specify the internal IP address of the PC which is hosting the game.
- Save the port forwarding configuration then restart your router.
- Once all these are done, launch Baldur's Gate 3 multiplayer and check if the NATPunch error removed.
Port forwarding directs incoming traffic to the appropriate device on your network. It can potentially resolve connectivity issues in BG3 multiplayer sessions.
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6. Verify the Game on Steam/GOG:
So many players who encountered this error, managed to resolve the problem by performing the verification/repair process for game in Steam or GOG. Try following this procedure to fix the error.
Step-by-Step Fix (Steam):
- Open the Steam on your PC.
- Go to "Library" tab and locate Baldur's Gate 3.
- Right-click on Baldur's Gate 3 and select "Properties" from the menu.
- Go to the "Local Files" tab and click on the "Verify Integrity of Game Files" option.
- Steam will scan your game files and automatically repair or replace any corrupted or missing files.
- Once the verification process is completed, relaunch Baldur's Gate 3.
Step-by-Step Fix (GOG):
- Open the GOG Galaxy on your PC.
- Go to the "Library" section and locate Baldur's Gate 3.
- Click on the settings icon (three dots or gear icon) next to Baldur's Gate 3.
- Select "Manage Installation" from menu.
- Click on the "Verify / Repair" option and start the verification process.
- GOG Galaxy will scan your game files and repair any corrupted or missing files automatically.
- Relaunch Baldur's Gate 3 after the verification.
7. Enable UPnP (Universal Plug and Play)
NATPunch error in Baldur's Gate 3 multiplayer can be fixed by enabling Universal Plug and Play (UPnP) on your router. It helps BG3 multiplayer in automatically configuring the network settings to allow the necessary connections for online gameplay. You can simply enable UPnP from your router settings, after enabling restart your router. Relaunch the game and join or host the multiplayer session, see if the error persists.
Possible Causes of the NATPunch Error:
The NATPunch error in Baldur’s Gate 3 occurs due many reasons. And some of them are network issues, outdated router settings and sometimes it is due to the Windows Firewall issue. NAT (Network Address Translation) determines the connections between players in multiplayer games and it acts as a mediator between the internal network (LAN) and external network (Internet). So, this is the reason why we face NATPunch 62 or NATPunch 66 error in Baldur’s Gate 3.
I want to say in final thought, that try all the above solutions to fix the NATPunch error and even after trying all the solutions, error still persists, then check out for community help or official forums of BG3 where surely someone will come up and help you with other solutions to fix the error.
