How to Fix Helldivers 2 Error Code 10003001

Arrowhead Game Studios and Sony Interactive Entertainment recently launched Helldivers 2 as 2024’s new co-op third-person shooter title for PC & PlayStation 5 platforms. As a sequel to the Helldivers franchise, players were eagerly waiting for this release to dive in. But there are common errors and bugs present just like other titles that we can’t deny. It seems that the Helldivers 2 Error Code 10003001 is troubling a lot of players while trying to join the game.

Talking about this specific Error Code 10003001 in Helldivers 2, it looks like a server-side issue but there can be several other possible reasons applicable. Although there is no permanent solution available, you can try performing some workarounds that can help in resolving this error. Most probably, the unexpected surge in the Helldivers 2 game has put immense pressure on its servers which eventually leads to server connectivity errors and queue timed-out issues.

How to Fix Helldivers 2 Error Code 10003001

How to Fix Helldivers 2 Error Code 10003001

Except for the potential server-related issues with Helldivers 2, the chances are high that somehow temporary networking glitches, slow internet connection, an outdated game patch version, corrupted or missing game files, firewall or antivirus blocking issues, in-game crossplay feature conflicts, in-game Steam overlay issues, etc can cause the Error Code 10003001.

As we’re now aware of the reasons, we can get into the troubleshooting methods below. Make sure to follow all steps until the error has been fixed. So, without further ado, let’s jump into it.

1. Restart the Gaming Device

You can try rebooting the specific gaming device like a PC or PS5 manually to clear temporary system glitches and cache data issues whatsoever. A normal reboot of the system can help in fixing multiple issues with the program launching most of the time. Just long-press the Power button on the gaming device and shut down the machine. Wait for a couple of minutes and then power on the device again.

2. Run Helldivers 2 as an Administrator

You might also need to run the game application manually with the system admin access to avoid potential issues with the program startup. You should follow the steps below to ensure your game application is enabled for the system admin privilege. To do this:

  • Head over to the installed game directory on the PC.
  • Right-click on the Helldivers2.exe app.
  • Go to Properties > Navigate to the Compatibility tab.

  • Enable the Run this program as an administrator option.
  • Click on Apply and select OK to save changes.

3. Check the Server Status

Another thing you can do is check out the official @helldivers2 X account to get notified about server conflicts or technical glitches reported by other players. You’ll also receive the upcoming patch update-related notifications. In case, there is an issue with the server, keep waiting for a couple of hours and then try again later.

4. Update Helldivers 2

Sometimes an outdated game patch version can also cause several issues with the game application launching on the PC or PS5. It’s suggested to check for the available game updates by following the steps below.

For Steam:

  • Open the Steam client > Go to Library.
  • Right-click on the Helldivers 2 game.
  • Click on Properties > Click on Updates.
  • Now, go to Automatic Updates.
  • Choose Only update this game when I launch it.
  • Once done, reboot the system to apply changes.
  • Whenever the game update is available, it’ll be installed.

For PS5:

  • Go to the Home screen.
  • Navigate to Games > Choose Helldivers 2.
  • Press the Options button on your controller.
  • Select Check for Update from the drop-down menu.

5. Repair the Game Files

The chances are high that the corrupted or missing game files installed on the computer might cause the error code 10003001 while startup. So, verifying the integrity of the game files by following the steps below can help in fixing server connectivity conflicts.

  • Open the Steam client.
  • Go to the Library.
  • Right-click on the Helldivers 2 game.
  • Go to Properties.
  • Now, click on Installed Files.
  • Click on Verify integrity of game files.
  • Wait for the process to complete.
  • Once done, restart the system to apply changes.

6. Check Your Internet Connection

It seems that any kind of internet connectivity issue at your end can cause multiple errors with the server connectivity. Sometimes a poor or unstable internet connection can trigger errors with the game launching. So, try improving the internet speed and stability by contacting the service provider. Sometimes switching between the wireless and wired network can also help.

7. Try Using Another Network

You can also try using a different network on your gaming device to ensure if there is an issue with the internet connection or not. Sometimes the IP address issue on your existing network can cause server errors.

8. Update the Network Driver

An outdated or corrupted network driver on the PC can also trouble at times. It’s better to update the network adapter driver manually by following the steps below.

  • Press the Win+X keys to open the Quick Link Menu.
  • Click on Device Manager from the list.
  • Double-click on the Network adapters category to expand the list.
  • Right-click on the specific network device.

  • Select Update driver > Choose Search automatically for drivers.
  • If an update is available, it’ll automatically download and install the latest version.
  • Once done, reboot your PC to apply changes.

9. Disable Crossplay

Sometimes turning off the in-game multiplayer crossplay feature might help in fixing the error code 10003001 in Helldivers 2 which prevents players from joining the servers. Multiple players have found that the problem with the crossplay feature is occurring issues in Helldivers 2. Therefore, disabling this feature may avoid server connectivity errors.

10. Turn Off Antivirus

You’ll need to turn off the antivirus protection on your computer manually to prevent blocking issues with the game application from running. Sometimes antivirus programs can aggressively scan for the files and delete suspicious files. So, you should follow the steps below to disable the real-time protection option.

  • Press the Win+I keys to open Windows Settings.
  • Click on Update & Security.
  • Go to Windows Security.
  • Click on Open Windows Security.
  • Go to Virus & Threat Protection.
  • Next, click on Manage Settings.
  • Turn Off the Real-time Protection toggle.
  • Click on Yes to confirm if prompted by UAC.

Please Note: If you’re using a third-party antivirus program on your PC then disable the real-time protection feature temporarily and run the game.

11. Disable Windows Firewall

It’s also suggested to disable the Windows Firewall manually on your computer by following the steps below to ensure there is no conflict with the program blocking it from running properly.

  • Open the Start Menu on the computer.
  • Search and open Windows Defender Firewall.
  • Click on Turn Windows Defender Firewall ON or OFF.
  • Select the Turn off Windows Defender Firewall (not recommended) option.

  • Click on OK to save changes.
  • Once done, reboot the PC to apply changes.

12. Try Joining Servers Multiple Times

Another thing you can try is joining the Helldivers 2 game servers multiple times during off-peak hours irrespective of the gaming platform to avoid any kind of potential server connectivity errors or technical faults up to some extent.

13. Turn Off Steam In-Game Overlay

The chances are high that somehow the in-game Steam overlay option is causing multiple issues with the game launching or even server connectivity errors. You can check the steps below to disable overlay.

  • Open the Steam client > Click on Library.
  • Right-click on Helldivers 2.
  • Now, click on Properties.
  • Click on General.
  • Turn OFF the Enable the Steam Overlay while in-game option.
  • Once done, restart the system to change the effects.

14. Contact Support

Last but not least, you’ll need to contact Steam Support or PlayStation Support and then submit a support ticket for the same error. This will allow the game developers to investigate the problem further and you’ll be able to get further assistance on it.

That’s it, guys. We assume this guide was helpful to you. For additional queries, you can comment below.

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