How to fix MW2 error code 2004
Take a look at our solution for how to fix MW2 error code 2004, which stops you from being able to connect to the online matchmaking servers.
You may want to know how to fix MW2 error code 2004, as it's one of the most common errors that players can encounter and stops you from being able to load into multiplayer lobbies for seemingly no reason.
Call of Duty Modern Warfare 2 is the most recent entry in the behemoth FPS franchise, and while COD games receive a level of polish that's hard to beat, they still have errors and bugs that can ruin the player experience.
So, if you have encountered the dreaded MW2 error code 2004 and need to know how to fix it to get back to playing, we've got you covered.
- We also cover for the MW2 Travis Rilea error, which is another commonly occurring error code.
How to fix MW2 error code 2004
MW2 error code 2004 relates to a problem that occurs during matchmaking for an online game, stopping you from playing multiplayer. The full error message when this happens states, "A matchmaking lobby error has occurred. Retry the operation. Error Code: 2004."
We know that the error is specifically caused by issues when connecting to the online servers, but there can be multiple causes for it, ranging from problems on your end, to problems on Activision's end.
Check out some troubleshooting methods to fix error code 2004 below.
Restart the game
A fairly simple and quick solution that can often fix the issue entirely is just restarting your game. It should be your first port of call, and it's a quick way of sorting out the problem.
Reset internet
Another simple solution is to just restart your internet, either from the router directly, or on your console/PC. This allows your device to have a fresh chance at connecting to the servers, which sometimes is all it needs.
- With season 2, the game introduced a new competitive mode, so check out the MW2 ranked play breakdown, which included info on the skill divisions, challenges, and rewards.
Restart your device
If the above aren't working, our next suggestion is just restarting your console or PC. The logic is similar to the above solutions, with it providing a fresh start for the connection to be established.
Update the game
Sometimes you may not even realise you're playing on an old version of the game, so it may be worth checking if you can force an update, especially on consoles, where this is more common. These mean any outdated files are replaced, which can solve a tonne of potential errors.
That's all for our explainer of how to fix MW2 error code 2004, and now you have an idea of some easy solutions to the connection problem.
You may also want to know how to play Gun Game in MW2, as the popular mode has returned to the series.
About The Author
Tarran Stockton
Tarran is a Senior Guides Writer at GGRecon. He previously wrote reviews for his college newspaper before studying Media and Communication at university. His favourite genres include role-playing games, strategy games, and boomer shooters - along with anything indie. You can also find him in the pit at local hardcore shows.
