dev error 6146

Quick Resolved: How to Fix Dev Error 6146 MW2 Guide

Dev error 6146: Call of Duty is undoubtedly a fan favorite among gamers. Still, as of late, the current warfare edition of the game has been drawing a lot of controversy and hostility because there are a lot of glitches and crashes in the game. Today’s discussion topic, Dev Error 6164, will be found here in this post.

The problem most often occurs in two circumstances: while the game is being installed and when it is being played. A significant number of users are encountering this problem. In this troubleshooting guide, we will present some solutions proposed by users and functioning. These approaches are successful. But before we go into it, let’s go through some of the reasons behind it.

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Dev Error 6146 mw2

If you are playing Modern Warfare 2 and are getting the error “Dev Error 6146,” you should first see whether the official servers are currently experiencing any issues. This problem is most often brought on by the fact that the servers are undergoing maintenance. There is a strong probability that Development Error 6146 has nothing to do with anything you’re doing on your end.

While attempting to play Call of Duty: Modern Warfare 2, you may check to see whether other players are having the same issue by going to a website run by a third party, such as Down Detector. It would be best if you attempted the following ways to repair the Dev Error 6146 in Modern Warfare 2 if the servers are accessible and operational:

  • Check game files.
  • Play Modern Warfare 2 with administrative privileges.
  • Restart your router.
  • Restart your computer.

Dev Error 6146 Modern Warfare 2

If you’ve been playing Call of Duty: Modern Warfare 2 recently, there’s a good chance you’ve encountered the notorious problem known as “Dev Error 6146” when attempting to get into the game.

dev error 6146
dev error 6146

If you have been having this issue and have been unable to play Modern Warfare 2, you are not the only one having this difficulty. Many gamers have been experiencing the same issue since the update for Season 1 reloaded was made available for download.

If you are seeking a solution to the problem of “Dev Error 6146” in Call of Duty: Modern Warfare 2, you have, fortunately, arrived at the correct location. Let’s look at some ways you may attempt to repair this issue in the game so that you can continue playing it.

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Why Does Call of Duty Warzone 6164 Dev Error Happen?

While playing Call of Duty: Modern Warfare or Warzone, you could get the dev error 6164 for several causes. These possibilities are listed below.

Unpredictable error in the game.

If you have only encountered this issue once or twice, and the error has not yet occurred again, it is possible that it was caused by a randomly triggered flaw in the game or your computer. Unforeseen modifications in the software or hardware may bring about certain kinds of bugs, which would then be shown as dev errors.

Client for Warzone that is out of date.

If the game is attempted to be loaded while an update is still being downloaded, the game may experience several issues, including the dev error 6164. Be sure to give the game a fresh start and check for any available updates before jumping into another round of the battle royale.

Interference from a third-party application

It is well-known that various Call of Duty games, including the version of Warzone created by Infinity Ward, may not function as expected when certain programs made by third parties are active.

For instance, some Call of Duty: Modern Warfare and Warzone players discover that they cannot broadcast their games because they get the dev error 6164 when they try to load the MSI Afterburner and drivers, and in some cases, the Discord overlay function when attempting to do so.

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Dev Error 6146 Fix

The following paragraphs will explore all attainable solutions for Dev Error 6164. You can use some of these strategies even if you are experiencing this problem with a different game. Detailed explanations of each approach are provided in the following sections.

Dev Error 6146 Fix
Dev Error 6146 Fix

The Most Fundamental Troubleshooting Points

Hence, before immediately moving on to some other approaches, you must first go over every one of these things. These kinds of details are often disregarded, which is why the dev error 6164 modern warfare problem is seldom fixed.

Restart System:

After you encounter this issue, the first thing you must do is restart your machine. The error may be temporary, so restarting the system should be enough to repair the problem.

To Restart Your Router or Modem, Do the Following:

Please restart your router or modem to correct the issue. A problem with the network may have caused the error.

Meet System Requirements:

Ensure that your computer meets the game’s minimum requirements for its system setup; otherwise, you will continue to get the error regardless of the technique you choose.

Windows should always have the most recent update installed; check to see if this is the case.

Get your graphics driver up to date.

Check to see whether your graphics driver has the most recent update. To update your driver, please follow the procedures outlined in the modern warfare dev error 6164.

STEP 1: Open the Run dialog box, and type devmgmt. msc, and press Enter.

Step 2: Go to the “device management” menu and look for the “graphics driver.”

STEP 3: Right-click on it and choose Update Driver; while upgrading the driver, ensure you are connected to the internet.

STEP 4: When the driver has been successfully downloaded, your system will begin installation immediately.

Step 5: After this, restart your system and check whether the issue is still there.

Either turn off overlays or uninstall any third-party applications you have installed.

Certain apps cause problems with the process and the services executing inside the application. The overlay services consist of the following. If any services listed below are active on your computer when you play the game, you will almost certainly get the development error 6164 modern warfare.

  • Video/audio recording
  • Creating screen captures
  • Menu to be shared
  • Notifications regarding instant replay
  • Broadcasting

The following is a list of several typical apps contributing to the problem; to get rid of them, either remove them or turn them off.

  • Discord 
  • Spotify 
  • Game Bar

Turn off Crossplay 

Try this alternative solution to repair the problem with the modern warfare dev error 6164.

STEP 1: Launch the game and go to the settings menu.

STEP 2: Next, go to the Account tab by clicking there.

STEP 3: At this point, you must ensure that Crossplay is turned off.

Stop providing the Service.

Ensure the NVIDIA display container service is not running by turning it off. Go to the dev error 6164 modern warfare step to complete the task.

STEP 1: Launch the Run window and type services.

Step 2: Go to the services window and look for NVIDIA Display Container LS.

STEP 3: After you have located the Service, right-click on it, and then choose Properties from the drop-down menu that appears.

STEP 4: Ensure that the Startup type is set to “disabled,” then save all of your changes and reboot your computer.

Dev Error 6146 Warzone 2

Verifying the game files is the most reliable solution for fixing the development problem dev error 6146 in Modern Warfare 2 and Warzone.

Users of Steam may use this feature by going to the Library tab, then right-clicking on the game’s name. Verify the game files by scrolling down to the Properties section, selecting the Local Files option, and then clicking the Verify button.


In this tutorial for troubleshooting, we have looked at several ways to correct Dev Error 6164. In addition, a short explanation of the factors that led to this inaccuracy has been provided. By following this instruction, you will be able to correct the issue.

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