Call of Duty: MW3 Beta Feature Image

Call of Duty: MW3: How to fix Dev Error 841

Call of Duty: MW3 Multiplayer Beta is available now, but many players are having their experience ruined by a bothersome issue titled Dev Error 841.

While this isn’t the only issue people are facing, this can be pretty frustrating, especially when you aren’t sure why the error is even occurring in the first place. Thankfully, we’ve got you covered.

What is Dev Error 841 in Call of Duty: MW3?

Dev Error 841 has been a recurring issue during the MW3 beta, appearing frequently for many users. The error occurs abruptly during multiplayer games, booting the player from the match and back to the main menu.

Unfortunately, you won’t be able to rejoin your current game as it appears to be related to a server or network issue. Hopefully, this is an isolated issue in the Call of Duty: MW3 Beta due to the amount of players flocking to try out the game.

Call of Duty: MW3 Dev Error 841

How to Fix Dev Error 841 in Call of Duty: MW3

Unfortunately, there is no permanent fix for Dev Error 841 in Call of Duty: MW3. Of course, there are simple workarounds that might work for you. These include:

  • Rebooting the game
  • Restarting your personal internet modem/router
  • Check for any game or playlist updates to MW3
  • Reinstalling the game

Call of Duty: MW3 releases on November 10, 2023, for PlayStation 4, PlayStation 5, Xbox One, Xbox Series X/S, and PC. Those who preorder the game can access the MW3 Multiplayer Beta now and will also gain access to the Campaign one week earlier on November 3, 2023. Make sure you check out our Game Hub for all the news and guides on Call of Duty: Modern Warfare 3.


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