How To Fix Dev Error 6144? 6 Simple Solutions

Dev Error 6144 is a common error that occurs when playing Call of Duty. This error can be caused by a number of factors, including corrupt game files, outdated graphics drivers, and conflicts with antivirus software. 

Many players have reported encountering this error message during gameplay, which can be frustrating and can prevent them from enjoying the game. Fortunately, there are several steps that can be taken to fix Dev Error 6144 and get back to playing the game without interruption. 

In this response, we will explore some of the most effective solutions for this error and provide a step-by-step guide on how to fix the error. Whether you’re a seasoned gamer or a casual player, these tips will help you get your game back up and running in no time.

Causes Of The Error Dev Error 6144

There are the following causes of the modern warfare 2 dev error 6144.

1. Outdated Version of The game

If you have an outdated version of the game, then you may face the MW2 game error. Not only the errors, but you will also be less able to enjoy the latest features launched in the latest version of the game. Hence, updating the game whenever the update is available is necessary. 

2. Poor Internet Connection

With a poor internet connection, you cannot access the game files. Accessing the game file is necessary for the game to behave well. It will show many errors in the absence of a stable internet connection. The dev error 6144 is one of them. The game and any available online software can show errors due to poor internet connection. Hence, check your internet connection before playing the game.

Dev Error 6144 SOLVED: Stop Crashing and Get Back to Gaming

There are the following steps you can take to fix the Dev Error 5479 MW2:

1. Scan And Repair The Game 

If you are facing an error, you can fix the error by scanning and repairing the game. Scanning and repairing are considered one of the easiest methods to fix the error. You can scan and repair the game via the by following the given steps:

  • Open and select the game from the given menu.
  • Click on the cod modern warfare 2 to open it. 
  • Here, you can find the option of scan and repair.
  • Click on this option to scan and repair the game. 
  • Once complete, please restart your PC.

Hope after this step you will not face the error. Restart the game to play it.

2. Restart Your PC

You can simply restart your PC to fix the Dev Error 11152 MW2 PS5. By restarting, you will give a fresh start to your PC as well as a game. It is quite possible that the background running application has caused the error. Hence, by retreating your PC the background running applications will be closed automatically. The game and application will get a fresh start. You will see fewer errors.

3. Update Graphics Card Driver

Graphics cards play an important role in the running of the game. Graphic cards display the graphics of the game. If the driver is out of date, then it may cause MW2 Dev Error 11642 in the game. 

Hence, it is necessary to fix the error by updating the graphics card driver. You can update the graphics card by the following given steps

  • Open the device manager from the window search menu. 
  • From here, select the option of display adapter.
  • You will see the extended option of the graphics here, click on it. 
  • Here you can browse for the required driver and update the driver.
  • Once the update will be completed, you will be less able to see the dev error 6144. 

4. Verify The Integrity Of The Game Files

You can verify the game files to fix the Dev Error 6146 in MW2. Verification is necessary to play the game smoothly. It enhances your gaming experience. You can verify the game file by the following given steps

  • Open steam and go to the library.
  • Here, you can click on the game properties.
  • Find and open the local find tab option from the menu. 
  • A new menu will be open.
  • Click and verify the game file by clicking on the verify the integrity of game files option.

Once the verification will complete, you will play the game without an error.

5. Update Your Browser

If you have an outdated version of the browser, then it is possible you will have a game error. You can update the browser to fix the MW2 error. You can update your browser by the following given steps.

  • Open the browser and click on the three dots in the top right corner of the screen. 
  • Here, select and click on the settings options.
  • By doing so, a new page will be opened. 
  • Click on the about chrome option button from the given menu. 
  • A new bar will open.
  • Here you can check for updates and update the browser easily. 

6. Update The Game

If you are also having the old version of the game, then it is natural that you will have the error. With an outdated version of any software, you can face errors. It is suggested to update the game or any other software to keep it up to date. Hence, to fix the error, update the game. You can start the game once the update is completed.


Dev Error 6144 is a common issue that can occur when playing video games. While it can be frustrating, there are several effective solutions to fix it. It’s important to troubleshoot the issue carefully, checking for corrupt game files, updating graphics drivers, and disabling conflicting antivirus software. 

By following these steps, gamers can resolve Dev Error 6144 and get back to enjoying their favorite games without interruption. Remember to always keep your system and software up-to-date to avoid encountering similar errors in the future.

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