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Dev Error 841: How to Fix This Modern Warfare Error

Restarting the console or PC worked for most

5 min. read

Updated onOctober 29, 2024

updated onOctober 29, 2024

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With Call of Duty Modern Warface 3 live in the beta phase, users couldn’t be more thrilled, but it’s not an entirely smooth experience, and a few reportedDev Error 841.

Remember, beta testing stages are known to be unstable, with error codes popping up at different stages or through the entire game. Besides, many face performance issues. But as far as this situation is concerned, it’s a minor error code.

What is Dev Error 841?

This is a server-side error encountered when players are in the middle of a multiplayer game. The game pauses for a second, only to return to the main menu.

Since it’s an online game, issues are bound to appear due to network problems, both at the user’s end and the game’s. The Dev Error 841 is encountered on all devices, including the PC, Xbox consoles, and PlayStation.

How do I fix Dev Error 841 in Call of Duty: Modern Warfare?

Before we start with the slightly complex changes, try these quick tricks:

If none work, head to the fixes listed next.

1. Terminate all instances of Modern Warfare

Closing all the processes related to the game can help you fix other issues likeMW3 different version,Dev Error 12744; read these guides to learn more.

2. Try less problematic modes

The error is frequently encountered in theGround Wargame mode. While there is no official statement for it, the only logical explanation seems to be the popularity of the mode and the higher number of users entering a multiplayer match.

So, you could try the other game modes on Modern Warfare 3, be it on a PC or a gaming console.

3. Perform a network reset

4. Reinstall the game

Sometimes, the previous installation or corrupted files can triggerDev Error 841in Modern Warfare. If that doesn’t work, use areliable uninstaller softwareto get rid of any leftover files. This also helps withDev Error 5523.

4. Wait for the official game (stable version) release

In case nothing else works, your best bet is to wait for the official game release. CoD Modern Warfare 3 will be released on November 10, 2023.

And any issues or bugs in the beta state will be identified and eliminated by then. So, for an uninterrupted gaming experience withoutDev Error 841, install the stable build of Modern Warfare 3.

Beta Weekends and Matchmaking Cooldowns

For those wondering whatBeta Weekendsare, the releases in the beta phase of Modern Warfare 3 have been spread across two weekends.

The first, Oct 6-10, will see PlayStation 4 and PlayStation 5 players getting access to the game, while during the secondBeta Weekend, Oct 12-16, the game will be available for PCs and Xbox consoles.

And for anyone bothered about facing matchmaking cooldowns due to server-based errors, that shouldn’t be the case. Unless you willfully abandon an ongoing match or it happens too frequently, no penalty should be imposed!

You now understand that there isn’t much to do when fixingDev Error 841, except wait for a patch from the developers. But these workarounds might help, as they did duringDev Error 6068andDev error 5433. However, as per our research, there were not any cases ofDev Error 841in MW2.

Besides, these are not exclusive to modern warfare; a few also came acrossDev Error 5476 in Warzone. It is Activision’s style of nomenclature! Before you go, don’t miss our latest guide onDev error 12502.

For any queries or to share how you fixed the error, comment below.

Dev Error 841: How to Fix This Modern Warfare Error#

How do I fix Dev Error 841 in Call of Duty: Modern Warfare?#

1. Terminate all instances of Modern Warfare#

2. Try less problematic modes#

3. Perform a network reset#

4. Reinstall the game#

4. Wait for the official game (stable version) release#

Beta Weekends and Matchmaking Cooldowns#