How to Fix Dev Error 6144 in 3 Simple Steps

A significant number of Call of Duty enthusiasts have faced the issue known as Dev error 6144, which results in disconnections from the game, leading to potential loss of all gameplay progress.

What does error code 6144 mean?

This particular error generally arises when the game attempts to place you into a match that is already underway but fails to do so. Issues related to connectivity may also trigger this error.

How can I resolve Dev error 6144?

Initially, try restarting your game. If the issue persists, consider rebooting your PC or console. Additionally, check that your internet connection is stable and that latency is minimal.

1. Verify the game files

For Battle.net

1. Exit the game and navigate to the Call of Duty section.
2. Click the cogwheel symbol next to the Play button.
3. Select Scan and Repair.
4. Press on Begin Scan.
5. Allow the process to complete.

For Steam

1. Ensure the game is not active.
2. Access your Steam Library.
3. Right-click on the game and select Properties.
4. Navigate to the Installed Files tab.
5. Click Verify integrity of game files.
6. Wait for the verification process to finish.

2. Reset game settings

1. Shut down the game.
2. Open File Explorer and navigate to Documents.
3. Find the Call of Duty directory and either delete it or move it to your Desktop.
4. Attempt to launch the game again.

This method may prove helpful if you’re encountering Dev error 6144 while playing Warzone or MW3.

3. Reinstall the game

1. Locate the game in your library.
2. Access its information page.
3. Click on the Uninstall option.
4. After it’s uninstalled, proceed to reinstall it.

Dev error 6144 can also occur on other platforms such as PS5, Xbox Series X, and PS4. If you encounter it on these devices, consider clearing the game’s cache or performing a reinstallation.

This isn’t the only issue players may face; we have previously discussed Dev error 6146 and Dev error 6068 in earlier articles.

Moreover, we also offer a dedicated article on Dev error 6041, so be sure to checkout for additional insights.

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