Fix Modern Warfare 2 Dev Error 11642, 292, and 401

Call of Duty: Modern Warfare II (MWII) is an exciting first-person shooter game that offers an all-new play space and a thrilling Warzone 2.0 experience. However, some players have encountered dev errors, such as Error 11642, 292, and 401, while trying to play private matches. These errors can be frustrating, as they prevent players from enjoying private matches and honing their skills. If you’re facing these dev errors, don’t worry. In this article, we will explore several possible workarounds to help you resolve these issues and get back to enjoying your gaming experience.

Now, let’s dive into the solutions for these Modern Warfare 2 dev errors.

Run MWII in Safe Mode

If you encounter the dev error while trying to play a private match, running the game in Safe Mode can potentially fix the issue. When the game crashes and prompts you with a message saying “the game stopped unexpectedly, and would you like to run it in safe mode,” select “Yes” to run the game in Safe Mode the next time you start it.

Running the game in Safe Mode helps eliminate potential conflicts with third-party software or settings that may be causing the dev error.

Change FPS Count to Unlimited

Changing the FPS count to unlimited can also resolve the MWII dev errors 11642, 292, and 401. Some players have found this solution effective. To change the FPS count, follow these steps:

1. Go to the in-game Graphics settings menu.
2. Locate the framerate settings and change it to “Unlimited.”

Adjusting the FPS count to unlimited can provide smoother gameplay and potentially eliminate the dev errors you are experiencing.

Set On-Demand Texture Streaming

Another solution to consider is setting the on-demand texture streaming and adjusting the texture cache size accordingly. This can help alleviate the dev errors on your PC. Here’s how to do it in MWII:

1. Open the COD Modern Warfare II game.
2. Select the gear icon in the top-left corner.
3. Go to the Settings tab and navigate to the Graphics section.
4. Turn on the On-Demand Texture Streaming option in the Details and Textures panel.
5. Reduce the Texture Cache Size to Medium or Small.

By enabling on-demand texture streaming and reducing the texture cache size, you may experience improved performance and fewer dev errors.

Check for Game Updates

Keeping your game up to date is always a good idea, as outdated game patches can trigger various issues, including dev errors. Follow the instructions below to update your game:

For Steam:

1. Open the Steam client and go to the Library.
2. Locate COD Modern Warfare II from the list of installed games on the left pane.
3. The client will automatically search for available updates.
4. If an update is available, click on the Update option.
5. Wait for the update to complete (time may vary depending on storage space and internet connectivity).
6. Once the update is finished, close the Steam client.
7. Reboot your PC to apply the changes, and launch the game again.

For Battle.net:

1. Open the Battle.net (Blizzard) launcher.
2. Click on the Blizzard logo in the top-left corner.
3. Go to the Settings menu and click on Game Install/Update.
4. Enable the option “Apply latest updates and download future patch data for recently played games.”
5. Click on Done to save the changes.
6. Restart the Battle.net launcher to apply the updates.
7. The game should automatically update to the available version.

Updating your game can fix potential bugs and compatibility issues, reducing the occurrence of dev errors.

Verify and Repair Game Files

Corrupted or missing game files can also lead to dev errors. Verifying and repairing the game files can help resolve these issues. Here’s how to do it:

For Steam:

1. Open the Steam client on your PC and log into your account.
2. Go to the Library and right-click on COD MWII.
3. Click on Properties and navigate to the Local Files tab.
4. Click on “Verify Integrity of game files…”
5. Wait for the verification process to complete, and then close the Steam client.
6. Restart your PC to apply the changes.

For Battle.net:

1. Open the Battle.net client on your PC.
2. Click on the Call of Duty: Modern Warfare II game.
3. Click on OPTIONS (Gear icon) and select Scan and Repair.
4. Choose Begin Scan and wait for the process to complete.
5. Once done, close the Battle.net launcher and restart your PC.

Verifying and repairing game files can ensure that all necessary files are intact, reducing the likelihood of dev errors.

Check for Online Matchmaking

Some players have reported that retrying the online matchmaking process and canceling it multiple times can resolve dev errors. If you encounter a dev error while playing private matches, try canceling the matchmaking process, wait for a while, and then attempt to play a private match again. This simple workaround has worked for many players.

Avoid Using VPN

Using a VPN service on your PC or router can introduce networking glitches that may interfere with the game and cause dev errors. It is highly recommended to avoid using VPNs while playing COD MWII. Although VPNs can connect you to different game servers, they do not necessarily improve latency or ping delay. Higher ping delays can result in connection errors and hinder your gaming experience.

By following these tips, you should be able to resolve the dev errors 11642, 292, and 401 in Call of Duty: Modern Warfare II. Remember to keep your game updated, verify and repair game files, and avoid using VPNs to ensure a smooth gaming experience.

Additional Tips and Troubleshooting

While the solutions mentioned above should help resolve most dev errors, here are a few additional tips and troubleshooting steps you can try if you’re still experiencing issues:

Update your graphics drivers: Outdated or incompatible graphics drivers can cause various issues, including dev errors. Visit your graphics card manufacturer’s website and download the latest drivers for your specific model.

Disable background applications: Some background applications or processes may interfere with the game. Close unnecessary applications and disable any resource-intensive software running in the background.

Adjust in-game graphics settings: Lowering the graphics settings in the game can help reduce the strain on your system and potentially resolve dev errors.

Run a malware scan: Malware or viruses on your system can cause conflicts with the game. Use reliable antivirus software to scan your PC and remove any threats.

Contact game support: If none of the above solutions work, reach out to the game’s official support channels for further assistance. They may have specific troubleshooting steps or patches to address the dev errors you’re experiencing.

Remember to provide detailed information about the dev errors, including the specific error codes, when contacting support. This will help them understand the issue better and provide targeted solutions.

Conclusion

Dev errors can be frustrating when trying to enjoy private matches in Call of Duty: Modern Warfare II. However, by following the troubleshooting steps and solutions outlined in this article, you should be able to resolve the common dev errors 11642, 292, and 401. Remember to run the game in Safe Mode, change the FPS count to unlimited, adjust texture streaming settings, update the game, verify and repair game files, avoid using VPNs, and try online matchmaking.

If the issue persists, consider additional tips and troubleshooting steps, such as updating graphics drivers, closing background applications, adjusting graphics settings, running a malware scan, and contacting game support if needed. With these solutions, you can get back to enjoying your gaming experience without the interruption of dev errors. Have fun and happy gaming!