Many players are reporting dev error 6144 while joining the Multiplayer in Call of Duty: Modern Warfare 2. It’s what you receive if matchmaking doesn’t work out or if you or another player in the session gets booted from it. It’s frustrating since it gets in the way of enjoying the game. Read this article to learn how to resolve the “Dev Error 6144” issue in Call of Duty: Modern Warfare 2.
Fixing Dev Error 6144 in Modern Warfare 2
If you’re seeing the dev error 6144, a simple restart of the game should do the trick. While there is no official fix for this, here are some community-sourced fixes that you may try if you’re experiencing it in Multiplayer:
Restart the Game
To begin, try the quickest and most straightforward solution: restarting the game. When this happens, the only option is to quit the game. Click on the Exit button that the game shows you after this error occurs. When you return to the main menu, instead of beginning a new match, you should now exit the game on the desktop. Hopefully, this time around, when you start the game up again and attempt to play a multiplayer match, you won’t encounter the aforementioned issue.
Use an Ethernet Cable
Using an ethernet connection is preferable to a wireless one, if at all possible when playing the game. If you’re having trouble with this problem, try switching to a wired connection, as they’re more reliable. This will help you have a much more stable connection to the MW2 servers.
Reset your Network
It’s likely that your connection is functional, but not operating at peak efficiency. Restarting your connection should fix this. If you refresh your connection, the problem should go away. You need to restart your network if you want to play wirelessly. Also, disconnect the ethernet connection from your computer and wait about ten to thirty seconds. After that, re-connect the cable and give the game another shot.
If none of those solutions helped, your best bet is to hold off until a patch is released for the game. We expect this error to cease once a patch is made available by the developers to address this problem. That was all for this guide on how to fix Modern Warfare 2 Dev Error 6144. If there is any update regarding this issue, we will make sure to add it to this article. Check it out again to stay updated. For more COD content, click on this link. Thank you for reading this article.