How to Fix Dev Error 6328 in Call of Duty Modern Warfare

This year Infinity Ward and Activision have released a new COD’s online battle royale game called Call of Duty: Warzone. Now, you may think why we’re talking about it. Because the new edition is a part of 2019’s Call of Duty: Modern Warfare and brings so many bugs or issues that users experiencing a lot. Mostly the Windows PC users are facing plenty of problems that can easily ruin the gameplay experience. It includes black screen issues, graphical issues, launching errors, matchmaking errors, and more. Therefore, we’ve shared how to fix Dev Error 6328 in Call of Duty Modern Warfare.

Most of the users have already reported that after upgrading to the Warzone, the Modern Warfare game also becomes buggy, and most importantly people are getting Dev Error 6328 while starting the game or waiting in the game lobby (multiplayer mode). So, if you’re also getting the same error code on your PC, then you’re in the right place.

Although most of the users may fix their issue by just rebooting the game or launcher or even the PC for once. Additionally, it’s worth mentioning that checking your internet connection or changing the DNS addresses can also be useful. But that’s not gonna work for all the users. So, we have to try more tricks in order to fix the issue completely.

How to Fix Dev Error 6328 in Call of Duty Modern Warfare

How to Fix Dev Error 6328 in Call of Duty Modern Warfare

Check out all the steps one by one. We assume that by following these methods, the Call of Duty Modern Warfare game error would be fixed.

Relaunch Launcher:

If you’re getting the particular error on your PC, then we will recommend you to exit from the launcher completely. Then head over to the Task Manager and check whether the game or launcher is not running in the background. If still running, select the processes and click on End Task. Finally, relaunch the and run the game.

Bypass Windows Defender Firewall:

It may happen that your game isn’t getting access through the Windows Firewall protection and the program also blocking internet connection for the game. So, you will need to head over to the Firewall program that you can search from the Start menu or from the Control Panel. There you will need to add an exception for the game file and launcher manually.

Disable Third-Part Overlay Software:

Most of the PC gamers use Overlay applications in order to chat or live stream during the gameplay. While some of the users prefer overlay options for taking a screenshot, recording the gameplay, social sharing, and more. It runs always in the background and mostly affects game performance. So, disable all the overlay apps like Steam overlay, Discord overlay, GeForce Experience overlay, AMD overlay, etc.

Try to Lower Display Resolution:

It can also happen that there are some issues with your display resolution that may be much higher to run the game and your system configuration doesn’t support it. If that’s the case, you should try to lower the resolution from the display settings either from the desktop or from the game.

Install Nvidia Studio Driver:

Some times users may face graphics issues due to the Nvidia GeForce Experience app on their PCs. So, you can try installing the Nvidia Studio Driver directly from the official Nvidia website. In order to do that, go to the download the latest GeForce Experience app – Install it and log into the Nvidia account – Once done, click on Drivers – Click on three-dot icon menu – Select Studio Driver and download it.

Use Fullscreen and VSYNC:

Launch the client – Run the Call of Duty Modern Warfare – Settings – Graphics – Select Fullscreen under Display Mode. Next, enable Sync Every frame V-Sync) and set the frequency to 60hz.

Reinstall the Game and Launcher:

Finally, if nothing works for you, then you should uninstall the full game with client and re-install it again. Log in to the account and try to run the game.

Keep visiting the blog for more info.


Subodh Gupta
Subodh Gupta
Subodh is from Kolkatta. He has been covering Windows, Apple and Android news and guides on RMG network

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