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Fix Warhammer 40K: Darktide Error Code 2003 [2024‘s 10 Tips]

Fix Warhammer 40K: Darktide Error Code 2003 [[cy]'s 10 Tips]
  Written By: Ashish Arya
Updated On: 10/10/2023
Est. Reading: 10 minutes

There I was, immersed in the dark and menacing world of Warhammer 40,000: Darktide when suddenly my screen went black and returned an ominous message: “Darktide error code 2003.” The frustrating experience of an error code effectively squashing my momentum and immersion in a game is all too familiar. Moreover, it’s discouraging to be unable to sit back and enjoy the latest release from Fatshark, considering the massive anticipation that has been building around this title.

The good news is that we can troubleshoot and potentially fix this issue together. In this blog post, I will walk you through various solutions that have worked for me as well as share some advice from fellow gamers who’ve encountered the infamous 2003 error code in Darktide. With any luck, we’ll have you back in action in no time, battling alongside your friends against hordes of ravenous enemies. So grab your bolter and let’s get to work!

Also Useful: Fix Warhammer 40K: Darktide Error Code 2007

What does Warhammer 40K: Darktide Error Code 2003 mean?

What does Darktide Error Code 2003 mean?

Error codes, in general, are designed to help developers and players identify issues and resolve them more quickly. The case of Warhammer 40K: Darktide error code 2003, signifies a critical problem with the game’s ability to connect and maintain a stable connection to its servers. Whether it’s an issue with your own internet connection or something on the developer’s end, this error code is essentially telling you that there’s a problem disrupting your gaming experience.

To make matters more challenging, the specific cause of error can be different for each player experiencing it. It could stem from network instability due to server overcapacity or latency issues, hardware or software limitations on your gaming platform, improperly installed game files, temporary conflicts with antivirus software or firewalls, or even problems with communicating through Virtual Private Networks (VPNs).

How to Fix Warhammer 40K: Darktide Error Code 2003 in 2024?

In this section, I’ll walk you through the process of resolving the Warhammer 40K: Darktide error code 2003. By following these steps, you’ll be able to tackle this issue and immerse yourself once more in the dark and thrilling universe of Warhammer 40K.

1. Restart Your Game and System

Restart Your Game and System - Fix Warhammer 40K: Darktide Error Code 2003

Sometimes the simplest solution can make a significant difference. Restarting your game and system might help rectify temporary problems like glitches, memory leaks, or minor network issues that could be causing the 2003 error code.

  1. Save any progress and close Warhammer 40,000: Darktide.
  2. Completely exit the Steam client by clicking on Steam in the top-left corner, then choosing Exit from the dropdown menu.
  3. Restart your computer. A full system reboot will clear any temporary files or remnants that may be interfering with the game’s performance.
  4. Once your computer has restarted, relaunch Steam with administrative privileges. Right-click on the Steam icon and choose Run as administrator from the context menu.
  5. Navigate to your game library by clicking on Library at the top of the Steam interface. Locate Warhammer 40,000: Darktide in your list of games and click Play.

2. Check Your Internet Connection

Check Your Internet Connection - Fix Warhammer 40K: Darktide Error Code 2003

A weak or inconsistent internet connection can be one of the primary causes behind the 2003 Darktide error code. Here are the steps you should follow to check and possibly resolve any issues with your internet connection:

  1. Restart your modem/router: Unplug your modem and/or router, wait for 30 seconds, and then plug it back in. Give it a couple of minutes to fully boot up before attempting to reconnect to the game.
  2. Test your network speeds: Visit a speed test website like Speedtest.net and run a quick test to determine if your download/upload speeds match what’s required for online gaming.
  3. Switch from Wi-Fi to ethernet: Using a wired ethernet connection can provide a more stable experience compared to Wi-Fi. Consider switching to an ethernet cable if possible, connecting it directly from your router to your gaming device.
  4. Disable other devices using bandwidth: If multiple devices are connected and using your internet simultaneously (streaming, downloading large files), try disconnecting them temporarily while playing Darktide.
  5. Contact your ISP: If you continue experiencing connectivity issues, consider contacting your Internet Service Provider (ISP) for assistance or potential upgrades.

3. Update Your Graphics Card Drivers

Update Your Graphics Card Drivers - Fix Warhammer 40K: Darktide Error Code 2003

Outdated or incompatible graphics card drivers can interfere with the proper functioning of the game engine, leading to error. Ensuring that you have the latest drivers for your graphics card can improve stability, performance, and compatibility with recent game updates.

Here are step-by-step instructions to update your graphics card drivers:

  1. Identify the make and model of your graphics card: Open the Device Manager on your computer by searching for it in the Start menu or typing devmgmt.msc in the Run box (Win + R). Under “Display adapters,” you’ll find information about your graphics card.
  2. Visit the manufacturer’s website: Depending on whether you have an NVIDIA, AMD, or Intel GPU, visit their respective official websites:
  3. Find the appropriate driver: Locate the driver matching your GPU’s make and model by using search tools available on each website, or selecting from relevant categories.
  4. Download and install: Click on “Download” next to the most recent compatible driver for your OS (e.g., Windows 10) and follow the on-screen prompts to install it.
  5. Restart your system: Rebooting ensures that new drivers are loaded correctly.

4. Disable Antivirus/Firewall Temporarily

Disable Antivirus/Firewall Temporarily - Fix Warhammer 40K: Darktide Error Code 2003

Sometimes, security software may be a bit overprotective and unintentionally interfere with your game’s connectivity. In such cases, it’s worth disabling your antivirus or firewall temporarily to see if it resolves the Darktide error code 2003.

Here’s how to disable the antivirus:

  • Locate the icon for your antivirus software on the taskbar (usually at the bottom right corner of your screen).
  • Right-click on the icon and look for an option that says “Disable,” “Turn off,” or something similar.
  • Select the option to disable protection temporarily. Make sure to re-enable it after testing.

To disable the Windows Firewall:

  1. Press Win+R to open the Run dialog box, type control panel, and hit Enter.
  2. Go to System and Security, then click on Windows Defender Firewall.
  3. On the left panel, click on Turn Windows Defender Firewall on or off.
  4. Choose “Turn off Windows Defender Firewall” for both Private and Public network settings.
  5. Click OK to apply changes and close the window.
  6. Remember to re-enable Windows Firewall once you’ve finished testing.

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5. Verify the Integrity of Game Files

Verify the Integrity of Game Files - Fix Warhammer 40K: Darktide Error Code 2003

A common culprit behind the error could be corrupt or missing game files, which can occur during installation or as a result of hardware issues. Luckily, Steam has a built-in feature that allows you to verify and repair your game’s files with ease.

Steps to Verify Game Files:

  1. Open your Steam client and navigate to your Library.
  2. In your Library, locate Warhammer 40,000: Darktide in the list of games.
  3. Right-click on the game and select Properties from the context menu that appears.
  4. In the Properties window, go to the Local Files tab.
  5. Here, you will find the option to Verify the Integrity of Game Files. Click on it and let Steam do its magic.

The verification process might take a few minutes, as Steam compares the installed files on your computer with those available on their servers. If any discrepancies are found, Steam will automatically download and replace any missing or corrupt files as required.

6. Run the Game as an Administrator

Run the Game as an Administrator - Fix Warhammer 40K: Darktide Error Code 2003

Occasionally, certain Windows access restrictions can interfere with the proper functioning of a game. Running it with administrator privileges ensures that the game gets full access to perform necessary operations on your system.

Steps to Run Warhammer 40,000: Darktide as an Administrator:

  1. Navigate to the game’s installation directory. Usually, you can find it in the following default folder:
    • C:\Program Files (x86)\Steam\steamapps\common\Warhammer 40,000 Darktide
  2. Locate the game’s main executable file. This should be called something like darktide.exe.
  3. Right-click on darktide.exe. In the context menu that shows up, click on Properties.
  4. A new dialog box will open. Switch over to the Compatibility tab.
  5. You’ll see a setting labeled “Run this program as an administrator”. Check this box and click Apply, followed by OK to close the dialog box.

Now, when you launch Warhammer 40,000: Darktide from Steam or directly through darktide.exe, it will run with administrator rights and may resolve any issues causing error code 2003. Note that if you’re using Steam to launch the game and still face issues after following this guide, you can try running Steam itself as an administrator following similar steps:

  1. Locate “Steam” in your Start menu.
  2. Right-click and choose “Properties”.
  3. Toggle on “Run this program as an administrator”.
  4. Click “Apply”, then “OK”.

Remember, granting a program administrative rights grants it higher privileges within your system; exercise caution when enabling these settings for programs obtained from unfamiliar sources.

7. Reinstall Warhammer 40,000: Darktide

Reinstall Warhammer 40,000: Darktide - Fix Warhammer 40K: Darktide Error Code 2003

In some cases, the root cause of the 2003 Warhammer 40K: Darktide error may be due to some missing or corrupted game files. If none of the previous solutions work, a clean reinstall of Warhammer 40,000: Darktide can potentially resolve the issue at hand. This method ensures that you have a fresh installation with all necessary files intact, eliminating any possibility of corruption or conflicts. Here’s how:

A. Backup your saved files

Before you proceed, it’s essential to back up your game’s save files to avoid losing progress during reinstallation. Typically located in a folder named saves within the game’s directory.

B. Uninstall via Steam

  • Open your Steam client.
  • Go to your Library.
  • Locate Warhammer 40,000: Darktide in the list of games.
  • Right-click on it and select Uninstall from the context menu.
  • Follow the prompts and confirm if necessary.

C. Delete residual files

After uninstalling through Steam, remove any remaining files related to the game by navigating to its installation folder and deleting its contents manually.

D. Reinstall Warhammer 40,000: Darktide

Once you’ve completed steps 1 through 3:

  • Open Steam and visit Warhammer 40,000: Darktide’s store page.
  • Click on Install, ensuring that you’re downloading it to a folder free from any remaining old files.
  • Wait for the download and installation process to complete.

E. Restore save files

Finally, restore your backed-up save files to the appropriate location within the newly installed game directory.

8. Clearing the Download Cache in Steam

Clearing the Download Cache in Steam - Fix Warhammer 40K: Darktide Error Code 2003

Clearing the download cache in Steam can help resolve the error by wiping away any potentially corrupt files that might be causing issues with the game’s performance. This process is straightforward and can be done with a few simple steps.

A. Launch Steam and Sign In

Start up Steam on your system and sign in with your credentials. This is essential for accessing the settings required to clear your download cache.

B. Access Steam Settings

In the top left corner of the screen, click on “Steam” and then select “Settings” from the dropdown menu. The settings window will appear, presenting various options to tweak your Steam experience.

C. Navigate to Downloads

Once in the settings window, locate and click on Downloads. This section contains various options related to downloading games and managing your saved data.

D. Clear Download Cache

In the Downloads tab, look for a button labeled as Clear Download Cache. Click on this button, and a prompt will appear asking you to confirm whether you want to clear the cache or not. Select OK to proceed with clearing your cache.

Note: Clearing the cache will require you to log back into Steam after this process is complete.

E. Relaunch Darktide

Close Steam completely, then restart it again. Sign back into your account, navigate to your game library, and launch Warhammer 40,000: Darktide. Now observe if error code 2003 persists. If you’re successful in cleansing any possible corrupted files from your system with this method, you should be able to reconnect without any issues!

Remember that clearing your download cache won’t affect your installed games or saved progress—it simply removes potentially problematic files that might have been interfering with Darktide’s connectivity or performance.

9. Configure Router Settings for Optimal Gaming Experience

Configure Router Settings for Optimal Gaming Experience - Fix Warhammer 40K: Darktide Error Code 2003

To enhance your gaming experience and potentially resolve the error, it’s important to consider tweaking your router settings. Optimizing these settings can help establish a more reliable connection with the game’s servers, reducing latency. Here are a few steps you can follow:

A. Access your router’s configuration page:

To do this, open a web browser and type in your router’s IP address (usually or into the address bar. You’ll be prompted to enter the username and password for your router.

B. Update router firmware:

Outdated firmware may lead to connection issues with games like Darktide. Manufacturers often release updates that improve performance and security, so navigate to the firmware update section of your router’s settings and apply any available updates.

C. Enable QoS (Quality of Service):

QoS prioritizes specific network traffic, ensuring smooth gameplay by allowing gaming data packets to take priority over other internet activities. Locate the QoS setting in your router configuration page, enable it if available, and make sure game-related traffic has high priority.

D. Configure Port Forwarding:

Port forwarding allows better communication between your gaming device and Warhammer 40,000: Darktide servers by opening designated ports for incoming connections.

  • Find port-forwarding settings in your router configuration page.
  • Look up Warhammer 40,000: Darktide specific ports required for each platform.
  • Add custom entries for each appropriate port.

Remember to consult your router’s manual or visit the manufacturer’s website if you need assistance with these configurations.

Important: Be cautious when making changes to router settings; any modifications you make may impact other devices connected to the same network. If you’re unsure about any setting, consult support forums, or seek help from a knowledgeable friend.

E. Restart your router and game:

Once you’ve made the suggested adjustments, restart both your router and the game to apply these changes. With any luck, this will resolve the issue and grant you an improved gaming experience.

10. Contact the Developers or Visit their Support Forums

Contact the developers or visit their support forums - Fix Warhammer 40K: Darktide Error Code 2003

If you’ve tried all the aforementioned solutions, and you’re still encountering Darktide error code 2003, it’s time to reach out directly to the game’s developers at Fatshark or engage with community members on support forums.

Here are the steps to follow:

  1. Visit the Fatshark support page: Head over to the official Fatshark support website to find answers to your questions, open a ticket, or contact their customer service.
  2. Reach out through social media: Don’t hesitate to reach out to Fatshark’s official Twitter and Facebook pages for support. They often provide real-time updates when they’re aware of any issues within their games.
  3. Join Warhammer: Darktide community forums: Engage with other players and share your experiences on platforms like Reddit, Steam Community Discussions, or Warhammer-centric websites. You may find valuable advice from fellow gamers who have experienced similar issues.
  4. Document your issue thoroughly: When posting or messaging Fatshark about Darktide Error Code 2003, remember to provide as much information as possible about your system hardware (make/model), software (operating system), network/modem/router settings, actions taken before experiencing the error code, and any steps already taken towards a solution.
  5. Stay patient and persistent: Reaching out for help can be a waiting game sometimes, especially if many players simultaneously face similar issues after a major update or during peak times. Stay patient and remain persistent in following up with the developers if required. Chances are they’re working hard behind the scenes to resolve these issues for their player base.

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Encountering Darktide error code 2003 is certainly frustrating, but it shouldn’t keep you out of the game indefinitely. With perseverance and a methodical approach to troubleshooting, chances are good that you’ll be able to identify the cause of the issue and resolve it successfully. Remember that patience is key when working through technical snags like this one; sometimes it takes trying several fixes before finally landing on the right solution for your unique situation.

Once you’re back in action, don’t forget to share your experience and any victories achieved in overcoming error code 2003 with fellow gamers. By spreading knowledge and support within our gaming community, we can empower others facing similar obstacles to keep pushing forward in their favorite games. After all, the more players we can help rejoin the fight against the looming darkness in Warhammer 40,000: Darktide, the stronger our collective force will be. United we stand – happy gaming!


  • Ashish Arya

    I'm a tech enthusiast and lifelong gamer, hailing from the beautiful city of Chandigarh. My passions range from immersing myself in worlds like GTA V, COD, SIMS, Roblox and Minecraft to exploring the latest innovations in laptops and technology. Armed with a Bachelors Degree in Computer Application, I love sharing my insights through writing and engaging with fellow enthusiasts. Join me on my journey through the ever-evolving realms of gaming and tech!