Warzone HUENEME-CONCORD error: Possible fixes, reasons, and more

Season 1 of Modern Warfare 3 and Warzone are setting records, which is no surprise. Now, as with any new online game, players might be facing some issues. If you've encountered the frustrating HUENEME-CONCORD connection error while playing Call of Duty Modern Warfare 3 or Warzone, you're in the right place.

In this tutorial, we'll explore potential solutions to resolve the HUENEME-Concord error in MW3 and Warzone. Let's dive into the detailed steps to get you back into the game.

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Warzone HUENEME-CONCORD error: Possible fixes, reasons, and more

Here are a few potential fixes for the HUENEME-Concord error in Call of Duty: Warzone and Modern Warfare Season 1:

1) Check the Game server status

Before diving into technical solutions, it's crucial to check the status of the game servers. If the servers are undergoing maintenance or are down, you might encounter the HUENEME-CONCORD connection error.

Visit the official Activision website on your device and ensure the "All Platforms Online" message is displayed. If not, check if your region's server is at least online and stable. This quick check could save you unnecessary troubleshooting.

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2) Disable Teredo on PC

Teredo, a protocol facilitating Network Address Translation (NAT), can sometimes interfere with online multiplayer games like MW3. To disable Teredo on your PC, follow these steps:

• Open the Start menu and type CMD.
• Launch the Command Prompt and type "netsh interface teredo set state disabled."
• Restart your PC.

This should resolve any interference issues Teredo might be causing.

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3) Change Activision account region

The HUENEME Concord error may stem from an incompatibility between the game server location and your Activision account's region. To address this:

• Navigate to the Activision website and log into your account.
• Go to your profile in the top right corner.
• Select "Basic Info" from the left-hand menu.
• Edit the country/region information and save changes.

Ensuring your account region matches your actual location can eliminate this compatibility issue.

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4) Reset TCP IP, Winsock, and DNS Cache

Internet connectivity issues can contribute to the HUENEME-Concord error. Try resetting your TCP IP, Winsock, and DNS cache to address this:

• Open Command Prompt as an administrator.
• Execute the following commands, one at a time: "netsh int ip reset", "netsh winsock reset", "ipconfig /flushdns".
• Relaunch your game after the successful execution of all three commands.

These commands should resolve any lingering connectivity issues.

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5) Reinstall the game

If all else fails, consider reinstalling the game. Overwriting current files that contribute to the HUENEME-Concord error may resolve the issue. Follow these steps:

• Visit the Battle.net webpage and click on the Call of Duty icon.
• Select "Uninstall" and follow the instructions.
• Download the game from the official Battle.net website and complete the installation.

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These five solutions should cover a range of potential issues causing the HUENEME-CONCORD connection error in MW3 and Warzone.