The Most Effective Troubleshooting for the Dev Error 6328

The Call of Duty Modern Warfare game experiences various technical issues from time to time. One of the most frustrating situations arises when you are starting the game or waiting in the Multiplayer lobby. At this time, you can encounter Dev error 6328.

This error puts a halt to the entire game, not only in multiplayer but also in single-player. But don’t worry because we will tell you how to fix this error code and resume your gaming experience.

What Is Dev Error 6328 Warzone

This error code happens when you are joining a multi-layer match. It makes the game crash or disconnect from the server. As a result, you cannot play.

The problem is shown with a message reading: DEV ERROR 6328. To contact customer service support, go to

Players who use consoles for the game will not encounter this error. It shows specifically on PCs. Keep reading to understand the causes of this error.

Reasons That Lead to Dev Error 6328 in Call of Duty Warzone

Different factors can cause this error code. Here are the chief causes of this issue.

  • Internal coding errors that your computer cannot resolve. This results in the game crashing or performing improperly.
  • A Warzone game feature can also lead to this Dev error.
  • If the graphics driver of your PC player isn’t updated, you may encounter this error.
  • Game server outage
  • Certain display settings can cause this error
  • Users also face Warzone Dev error 6328 if the router stops working.
  • Corrupt game files
  • A clash from a third-party app

Ways to Troubleshoot the Dev Error 6328 Modern Warfare

Below is an explanation of various fixes that have helped many Warzone players combat this error code.

1.   Perform a basic check.

You must begin with a general system and server check. This error may be due to a one-time problem with your computer. So before doing anything, restart your computer. After that, access Modern Warfare again and see if the error persists.

If you are unable to access the game, find out whether the game servers are working. Go to their service status page and check whether all services are functioning or not.

If these services are down, you can only do a little other than wait until they start functioning again.

2.   Restart your computer and router.

Sometimes network issues can lead to this problem in Warzone. If this is the case, restarting the computer and the router will clear the DNS and temp data. This, in turn, will resolve the error code.

  • Hit the power button on your router’s backside.
  • After about 30 seconds, switch on the router.
  • You can also pull out the plug.
  • Wait for some time and put it back in the socket.
  • Restart your system.

3.   Disable the problematic origin services.

Many people encounter Warzone dev error 6328 when they open the game through Origin. Disabling the Origin Client Service and Origin Web can fix the error.

  • Hit the Windows logo key and R.
  • Now, type ‘msconfig’ in the search box.
  • Press Enter.
  • Select the Services tab.
  • Place a check on the ‘Hide all Microsoft services’ box.
  • Tap the ‘Manufacturer’ column, so the services are arranged alphabetically.
  • Uncheck the boxes besides Origin Client Service and Origin Web.
  • Now, click ‘Apply.’
  • Restart your computer.
  • Open the game and see if this dev error has been fixed.

4.   Get the latest driver updates.

One of the main culprits behind this Dev error is an outdated driver. So, you must update them and access the game. It is easy to update your graphics driver.

Just follow the stepwise process mentioned here to download the current graphics driver update via the Device Manager.

  • Access ‘Device Manager’ through the Windows key and X.
  • Enlarge the list of display adapters.
  • Right-tap the driver.
  • Select ‘Update driver.’
  • Now choose ‘Search automatically for drivers.’
  • The Window will begin searching for and downloading the latest graphics driver update.

POINT TO NOTE – If Windows is unable to show any result, visit the GPU manufacturer’s website for driver updates.

5.   Enable the game to run in Borderless mode.

Another workaround for Dev error 6328 Warzone is enabling the game to run in Borderless mode. For this, configure Vsync at 60 Hz. This setting prevents fatal crashes. But you can only modify it when you are in-game.

  • Open the game and access the menu screen.
  • Here, tap ‘Settings’ and choose the ‘Graphics’ tab.
  • After that, enlarge the Display Mode.
  • From the drop-down menu, choose ‘Fullscreen Borderless.’
  • Tap the menu with ‘Sync every frame (VSync).’ Enable it.
  • Choose the ‘Advanced’ menu and configure the frequency of VSync to 60 Hz.
  • Save the changes and open the game again.
  • See whether the error still shows up.

6.   Clear corrupt cache

If you repeatedly notice Dev error 6328 Warzone when opening the game from, it indicates a corrupt cache problem. So, clearing the cache from the Blizzard Entertainment folder will resolve the issue.

  • Close all games opened through
  • Now, launch the Run dialog box.
  • Here, type ‘%ProgramData% and hit Enter.
  • In the folder that opens, go to the Blizzard Entertainment folder.
  • Now head to ‘net’ followed by ‘Cache.’
  • Select all the things inside the cache folder.
  • Now, right-click on any selected items and tap ‘Delete.’
  • Restart your computer and check for the problem.

7.   Use DirectX 11 to run Warzone

You can also change to the DirectX 11 mode if this error occurs constantly.

  • Launch Blizzard
  • Choose ‘Call of Duty: MW.’
  • Hit ‘Options’ followed by ‘Game settings.’
  • Place a tick beside ‘Additional command line arguments.’
  • Enter ‘-D3D11’ in the field.
  • Tap ‘Done’ and restart Warzone.

8.   Boost the virtual memory.

The Call of Duty Warzone is a resource-demanding application. You can increase the virtual memory to make it run smoothly.

  • Navigate to ‘View Advanced System Settings’ in the Control Panel.
  • Tap ‘Settings’ below the ‘Performance Section.’
  • Choose the ‘Advanced’ tab and click ‘Change.’
  • Take away the tick from ‘Automatically manage paging file size for all drives.’
  • Choose ‘C drive.’
  • Now check ‘Custom size.’
  • Input the initial and maximum size as per the level of RAM in your system.
  • Hit ‘OK.’

Summing up

You can now easily troubleshoot error 6328 in Modern Warfare. These measures will rectify the settings so you can continue the gaming experience. You can also consult an expert online for resolving related Warzone game errors.

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