CoD MW2 and Warzone 2 Dev Error 6039 Modern Warfare 2 : How to Fix [Resolve]

Numerous CoD MW2 and Warzone 2 Dev Error 6039 Modern Warfare 2 players are experiencing Dev Error 6039, and a fix is required. This may occur if you attempt to launch the game but receive a black screen with this error message. Or the game may even freeze. The mistake is frustrating since it prevents you from playing the game. Here are some solutions to Dev Error 6039 Modern Warfare 2 in Call of Duty: Warzone 2 and Modern Warfare 2.

By reading our guide, you will learn more about How to Fix Dev Error 6039 Modern Warfare 2 and Warzone 2.

Modern Warfare 2 Warzone 2 Development Error 6039

Modern Warfare 2 Warzone 2 Development Error 6039 – Screenshot by Buddy System Games

What do you need to know about Modern Warfare 2 and Warzone 2 development error 6039?

It is a problem that arises when attempting to launch a game with a black screen; the game may even crash; in any case, it is a painful issue that we must seek to resolve to learn How to fix developer Dev Error 6039 Modern Warfare 2. Modern Warfare 2 and Warzone 2 can utilize the following content; therefore, let’s examine it.

Dev Error 6039 Modern Warfare 2

Dev Error 6039 Modern Warfare 2 – Screenshot by BUDDYSYSTEMGAMES.COM

How to Repair the Modern Warfare 2 Developer Error 6039 and Warzone 2?

There are multiple potential solutions for fixing this game’s Dev Error 6039 Modern Warfare 2. Follow this order and try each method until you find one that works.

  • Restarting the game: this is a primary step we will take when closing the game to apply the patch. On PC, it is also necessary to restart the Steam and Battle.net clients before restarting them.

Restarting the system is a fundamental step we will take when searching for a solution on both consoles and PCs.

  • Disable the antivirus: the antivirus in some cases, there is interference with the games, this is related to the Anti-Cheat or the version of the game itself, marking it as a virus, and it occurs when attempting to play. To avoid it, it is sufficient to deactivate the antivirus and then reactivate it after playing.
  • Verification of the game files: This option allows us to address faults that may exist with the game files, regardless of whether we are on Steam or Battle.net. We can scan the game files, looking for what is damaged in the files so that they can be replaced or repaired.
  • Reinstall the game: If the problem persists at this point, it may be required to reinstall the game to play usually. This will allow us to determine the nature of the fault.
  • Updating the graphics drivers: everything must be up-to-date, especially the drivers, as they are responsible for optimizing the game. Therefore, whether we have Nvidia or AMD, we must update the drivers to see if this issue may be resolved.
  • Contact support: if none of the preceding solutions has worked, we should contact Activision support to discuss the situation and request support for a possible patch that will allow us to return to regular gameplay.


This concludes this article on how to fix developer Dev Error 6039 Modern Warfare 2 in Call of Duty: Modern Warfare 2 and Warzone 2. Now that you know how to repair Dev Error 6039 Modern Warfare 2 and Warzone 2 enjoy the games to the best.