Modern Warfare 3 Dev Error Code 12744: How to Fix It

Modern Warfare 3 Error 12744
Image via Activision

Modern Warfare 3 players are encountering a new error code, Dev Error 12744, that seems to be affecting split-screen gameplay. While the cause of this error is unknown, there are a few potential fixes that can help.

Modern Warfare 3 Dev Error Code 12744: How to Fix It

Addressing Network Issues

Your network connection can significantly impact split-screen gameplay. If you’re encountering Dev Error 12744, consider optimizing your connection. Move your router to reduce interference, and for a more stable connection, switch to a wired setup. A strong network foundation often resolves unexpected errors during MW3 sessions.

Ensure the Game is Updated

Outdated game builds can be a breeding ground for errors. Verify that your MW3 is updated to the latest release. Activision consistently releases patches to address various issues, including Dev Error 12744. Keeping the game current ensures you’re benefiting from the latest fixes and improvements.

Verify Game Files

For Steam users, right-click on MW3, go to Properties, select Installed Files, and click on Verify Integrity of Game Files. This process may take some time due to the game’s size, but it often proves effective in resolving errors. For, access the Call of Duty section, click the cogwheel next to “Play,” and select scan and repair.

Console Cache Clearance

Console users can attempt to resolve the error by clearing the cache. Power down the console, unplug it, wait around 60 seconds, then reconnect and restart. This simple process might eliminate lingering issues that lead to Dev Error 12744.

Consider a Reinstallation

When all else fails, opting for a clean slate might be the solution. Reinstall MW3 to eliminate any corrupted files causing the error. A fresh installation provides a clean environment for the game to run smoothly.

Reach Out to Activision Support

If the error persists despite trying the above solutions, don’t hesitate to contact Activision Support. They can provide additional assistance and guidance, especially if the issue lies beyond your control. Sometimes, server-side problems or other technical issues may necessitate their intervention.

Dev Error Code 12744 may be causing headaches for Modern Warfare 3 players, but with these comprehensive solutions, you can navigate through the troubleshooting process.