Call of Duty: Modern Warfare III is a popular first-person shooter video game developed by Sledgehammer Games and Activision. Since its launch, the game has been plagued by various errors and bugs, including startup crashes, lags, FPS drops, and black screen issues. One particular error that has been troubling many players is the COD Modern Warfare 3 Hueneme Concord Network Error. In this article, we will discuss the possible causes of this error and provide you with effective solutions to fix it.
1. Reboot Your PC
One of the simplest solutions to fix the Hueneme Concord Network Error is to reboot your PC. This can help refresh the system and resolve any temporary glitches or cache data issues. To reboot your PC, follow these steps:
- Click on the Start menu.
- Click on the Power icon.
- Select Restart.
2. Run Modern Warfare 3 as an Administrator
Running Modern Warfare 3 as an administrator can help resolve permission-related issues that may be causing the Hueneme Concord error. To run the game as an administrator, follow these steps:
- Right-click on the COD: MWIII application on your PC.
- Select Properties.
- Click on the Compatibility tab.
- Enable the Run this program as an administrator option.
- Click on Apply and then select OK to save the changes.
- Run the game again to check if the error persists.
3. Check for Activision Online Services
Sometimes, server issues can cause the Hueneme Concord Network Error. To check the status of Activision Online Services, follow these steps:
- Visit the Activision Online Services page.
- Select Call of Duty: Modern Warfare III from the drop-down menu.
- If the status shows All Platforms ONLINE, it means that there are no server issues at the moment.
- You can also click on the Refresh link to manually update the page.
- If there are server issues, wait for a few hours and check again.
4. Update COD Modern Warfare 3
Outdated game patches can often cause stability issues and bugs, leading to the Hueneme Concord error. To check for updates and install them, follow these steps based on your game platform:
Battle.net:
- Open Battle.net.
- Click on Game Library and select Modern Warfare III.
- Click on the cog wheel icon.
- Select Check for Updates.
- If an update is available, download and install it.
Steam:
- Open Steam and go to Game Library.
- Right-click on Modern Warfare III.
- Select Properties and click on Updates.
- Go to Automatic Updates and choose Only update this game when I launch it.
- The game will automatically install updates when available.
5. Scan and Repair the Game Files
Corrupted or missing game files can also cause the Hueneme Concord error. To scan and repair the game files, follow these steps based on your game platform:
Battle.net:
- Open Battle.net and click on Modern Warfare III.
- Select the Cog Wheel icon next to the Play button.
- Choose Scan and Repair and wait for the repair process to complete.
Steam:
- Open the Steam client and go to Library.
- Right-click on Modern Warfare III in your library.
- Go to Settings and select Properties.
- Click on Local Files and choose Verify integrity of game files.
- Wait for the process to complete.
6. Check Your Internet Connection
A slow or unstable internet connection can contribute to the Hueneme Concord error. To check your internet connection, follow these steps:
- Ensure that your wired or wireless connection is stable.
- If you’re using a wired connection, try switching to a wireless connection, or vice versa.
- Test your internet connection using a different network to rule out any network-related issues.
- Power cycle your Wi-Fi router by unplugging it, waiting for a few seconds, and then plugging it back in.
7. Turn Off Windows Firewall
Windows Firewall can sometimes block the connection to online game servers, leading to the Hueneme Concord error. To temporarily turn off Windows Firewall, follow these steps:
- Open the Start Menu and search for Windows Defender Firewall.
- Click on Turn Windows Defender Firewall on or off from the left pane.
- Turn off all the Private, Domain, and Public Network Settings options.
- Click on OK to save the changes.
8. Disable Antivirus Protection
Antivirus software can sometimes interfere with game files and cause the Hueneme Concord error. To temporarily disable antivirus protection, follow these steps based on Windows Security:
- Press the Win+I keys to open Windows Settings.
- Click on Update & Security and then select Windows Security from the left pane.
- Click on the Open Windows Security button.
- Go to Virus & Threat Protection.
- Click on Manage Settings.
- Turn off the Real-time Protection toggle.
- If prompted, click on Yes to proceed.
Note: If you’re using third-party antivirus software, disable the real-time protection feature in that program.
9. Flush the DNS Cache
Flushing the DNS cache can help resolve network connectivity issues that may be causing the Hueneme Concord error. To flush the DNS cache, follow these steps:
- Open the Start menu and search for Command Prompt.
- Right-click on Command Prompt and select Run as administrator.
- Click on Yes if prompted.
- Copy and paste the following command:
ipconfig /flushdns - You should receive the message “Successfully flushed the DNS Resolver Cache.”
- Execute the following command to register DNS:
ipconfig /registerdns - Execute the following command to release the ipconfig:
ipconfig /release - Execute the following command to renew the ipconfig:
ipconfig /renew - Reset Winsock by performing the command:
netsh winsock reset - Close the command prompt and restart your PC to apply the changes.
10. Disable Teredo Network Protocol
The Teredo network protocol can sometimes cause connectivity issues, leading to the Hueneme Concord error. To disable Teredo, follow these steps:
- Open the Start menu and search for Xbox Networking to check if Teredo is enabled or disabled.
- Search for cmd and right-click on Command Prompt.
- Select Run as Administrator.
- If prompted, click on Yes to proceed.
- Copy and paste the following command to disable Teredo:
netsh interface Teredo set state disabled - Check if the error persists after disabling Teredo.
11. Update Network Drivers
Outdated network adapter drivers can cause network connectivity conflicts and contribute to the Hueneme Concord error. To update the network drivers, follow these steps:
- Press the Win+X keys to open the Quick Link Menu.
- Click on Device Manager.
- Double-click on the Network adapters category to expand the list.
- Right-click on the specific network device.
- Select Update driver and choose Search automatically for drivers.
- If an update is available, it will be downloaded and installed automatically.
- Reboot your computer to apply the changes.
12. Try Using a VPN
Using a VPN (Virtual Private Network) service can sometimes help resolve server connectivity issues. However, it can also cause problems in certain regions. If you’re already using a VPN, try turning it off temporarily to check if it resolves the Hueneme Concord error.
13. Change the DNS Addresses
If none of the previous solutions work, manually changing the DNS addresses to Google DNS can help resolve server connectivity and matchmaking issues. Follow these steps:
- Press the Win+R keys to open the Run dialogue box.
- Search for and open Control Panel.
- Click on Network and Internet and select Network and Sharing Center.
- Go to your Connections and select the Ethernet or Wi-Fi connection you’re using.
- Click on Properties and double-click on Internet Protocol Version 4 (TCP /IPv4) to open a new window.
- Click on Use the following DNS server addresses.
- Input 8.8.8.8 as the Preferred DNS server.
- Enter 8.8.4.4 as the Alternate DNS server.
- Click OK to confirm the changes.
- Reboot your PC to apply the changes immediately.
These are the various methods you can try to fix the Hueneme Concord Network Error in Call of Duty: Modern Warfare III. Make sure to follow each method carefully and test the game after each step to check if the error has been resolved. If you have any additional queries or need further assistance, feel free to leave a comment below.
Conclusion
The Hueneme Concord Network Error in Modern Warfare 3 can be frustrating, but with the right troubleshooting steps, you can resolve it and get back to enjoying the game. Rebooting your PC, running the game as an administrator, checking for Activision Online Services, updating the game, scanning and repairing game files, checking your internet connection, turning off Windows Firewall, disabling antivirus protection, flushing the DNS cache, disabling Teredo network protocol, updating network drivers, trying a VPN, and changing DNS addresses are all effective solutions to fix the error. Remember to follow each step carefully and test the game after each solution. If the error persists, you may need to reach out to the game’s support team for further assistance. Happy gaming!
