How to Fix COD Modern Warfare ‘Dev Error 6178’

If you’re getting the COD Modern Warfare Dev Error 6178, it can be frustrating. But don’t worry, we’ve got you covered. In this article, we’ll show you how to fix it.

If you’re getting the COD Modern Warfare ‘Dev Error 6178’, there are a few things you can try to fix it. First, make sure you have the latest graphics drivers installed. If you’re not sure, you can download and install the latest drivers from NVIDIA or AMD’s website.

Next, try turning off any overlays that you have running. This includes things like Discord’s overlay, GeForce Experience, MSI Afterburner, and more. Many of these overlays can cause issues with games, so it’s best to turn them off.

If you’re still having issues, you can try verifying the game files. This will make sure that all of the game’s files are where they’re supposed to be and that they’re not corrupt. To do this, you’ll need to launch the game through Steam. Right-click on the game in your library and select ‘Properties’. Under the ‘Local Files’ tab, click ‘Verify Integrity of Game Files’.

If you’re still having issues, you can try contacting Activision’s customer support. They may be able to help you troubleshoot the issue further.

What is the ‘Dev Error 6178’?

The ‘Dev Error 6178’ is a bug that has been affecting the popular first-person shooter game Call of Duty: Modern Warfare. This bug seems to be related to the game’s use of the Vulkan API, and it causes the game to crash with an error message. Thankfully, there are a few ways to fix this issue.

First, try restarting your PC. This might seem like an obvious solution, but it’s always worth a try. If that doesn’t work, try verifying the integrity of your game files. This can be done through Steam by right-clicking on the game in your library, selecting Properties, and then going to the Local Files tab. From there, you can click the ‘Verify integrity of game files…’ button. Steam will then check your files and replace any that are corrupted.

If those solutions don’t work, you may need to delete your Modern Warfare shaders. This can be done by going to the game’s installation folder (usually C:\\Program Files\\Call of Duty\\Modern Warfare) and deleting the ‘Shaders’ folder. Once that’s done, restart the game and it should work properly.

If you’re still having issues, you can try changing your graphics settings. This can be done by going to the game’s settings menu and changing the ‘Graphics API’ setting to ‘DirectX 12’. This has been known to fix the issue for some people.

If you’re still having trouble, you can try contacting Activision or Infinity Ward for support. They may be able to help you troubleshoot the issue further.

Hopefully one of these solutions will fix the ‘Dev Error 6178’ for you. If not, at least you know you’re not alone in this struggle.

How to fix the ‘Dev Error 6178’

If you’re getting the “Dev Error 6178” message in Call of Duty: Modern Warfare, it means that the game is having trouble communicating with the Blizzard Battle.net service. There are a few things you can do to try and fix this:

First, make sure that the Blizzard Battle.net service is up and running. You can check the status of the service here.

If the service is up and running, try restarting the game. If that doesn’t work, try restarting your computer.

If you’re still seeing the “Dev Error 6178” message, it’s possible that there’s an issue with your game files. Try uninstalling and reinstalling the game.

If you’re still having trouble, contact Blizzard customer support for assistance.

Conclusion

The “Dev Error 6178” is a common error in the Call of Duty: Modern Warfare game. It is caused by a conflict between the game’s files and the Windows operating system. The error can be fixed by verify the game files, updating the drivers, or reinstalling the game.

Additional Resources

If you’re getting the COD Modern Warfare ‘Dev Error 6178’, there are a few things you can try to fix it. First, make sure you have the latest graphics drivers installed. If you don’t, you can download them from your graphics card manufacturer’s website.

If that doesn’t work, try disabling any overclocking you may have applied to your system. If you’re not sure how to do this, you can find instructions online or contact your system manufacturer.

If you’re still having trouble, you can try running the game in compatibility mode. To do this, right-click on the game’s executable and select ‘Properties’. Then, go to the ‘Compatibility’ tab and select ‘Run this program in compatibility mode for’. Choose an older version of Windows from the drop-down menu and then click ‘OK’.

Hopefully, one of these solutions will fix the COD Modern Warfare ‘Dev Error 6178’ for you. If not, you may need to contact Activision customer support for further assistance.

Contact Information

If you’re encountering the “Dev Error 6178” error when trying to play Call of Duty: Modern Warfare, it’s likely due to an issue with your graphics drivers. To resolve this, you’ll need to update your graphics drivers to the latest version.

If you don’t know how to update your drivers, you can follow the instructions below:

For NVIDIA users:

1. Open the NVIDIA Control Panel.
2. Click on “Manage 3D settings”.
3. Click on the “Program Settings” tab.
4. Find Call of Duty: Modern Warfare in the list of programs and select it.
5. Under “Select the preferred graphics processor for this program”, select “High-performance NVIDIA processor”.
6. Click on “Apply” and then “OK”.

For AMD users:

1. Open the AMD Radeon Settings.
2. Click on “Gaming”.
3. Find Call of Duty: Modern Warfare in the list of games and select it.
4. Under “Graphics Settings”, select “High Performance”.
5. Click on “Apply” and then “OK”.

After updating your drivers, try launching the game again and see if the issue has been resolved.