How to Fix “Dev Error 11557” issue in Modern Warfare 2

How to Fix “Dev Error 11557” issue in Modern Warfare 2: Since its release, Call of Duty: Modern Warfare 2 has been plagued by a multitude of bugs, which range from problems with the game’s drivers to bugs that completely break the game. Those players who want to log in and play after a long day or relax on the weekend frequently find that these things make their experiences more difficult.

To our good fortune, Infinity Ward has been very prompt in addressing these errors and bugs. Dev Error 11557 is one of the errors that players are still finding, but there are still some errors that players are discovering. The video game Modern Warfare 2 is notorious for having a number of bugs and glitches, despite the fact that its visuals and gameplay mechanics are quite impressive.

Some of the issues that have been reported include Modern Warfare 2 crashing, the error code 0x887a0005, and the Puget-Altus error. The most recent error that has been plaguing the PlayStation community is known as Dev Error 11557. For this reason, we will be providing some troubleshooting advice in this guide in order how to Fix “Dev Error 11557” issue in Modern Warfare 2. If you have encountered the Dev Error 11557 in Call of Duty: Modern Warfare 2, the following is the solution that you can use to fix it.

Causes of the “Dev Error 11557” issue in Modern Warfare 2

1. Outdated Graphics Drivers: Using outdated or incompatible graphics drivers can lead to various errors, including Dev Error 11557, as the game may encounter compatibility issues with the graphics hardware.
2. Software Conflicts: Conflicts between background applications, antivirus programs, or overlay software can interfere with the game’s operation and cause Dev Error 11557 to occur.
3. System Requirements: Inadequate system specifications, such as insufficient RAM, outdated processor, or lack of free disk space, may lead to performance issues and trigger Dev Error 11557.
4. Network Issues: Poor internet connection, packet loss, or high latency can result in connectivity issues while playing online, leading to the occurrence of Dev Error 11557.
5. Overclocking: Overclocking the CPU or GPU beyond their stable limits can cause instability issues, crashes, and errors like Dev Error 11557 during gameplay.
6. Game Settings: Certain in-game settings or configurations may be incompatible with your system hardware or software, leading to the occurrence of Dev Error 11557.
7. Server Problems: Occasionally, server-related issues or maintenance activities on the game’s servers can cause connectivity problems and trigger Dev Error 11557 for affected players.

How to Fix “Dev Error 11557” issue in Modern Warfare 2

Verify Game Files

1. Open the Battle.net launcher.
2. Navigate to the “Modern Warfare 2” game tab.
3. Click on “Options” and select “Scan and Repair.”
4. Allow the launcher to scan for any corrupted files and initiate repairs as necessary.

Update Graphics Drivers

1. Identify your graphics card manufacturer (NVIDIA, AMD, Intel).
2. Visit the respective manufacturer’s website.
3. Locate the latest drivers for your graphics card model and download them.
4. Install the downloaded drivers and restart your computer.

Disable Overlays and Background Applications

1. Close all unnecessary applications running in the background.
2. Disable overlays from Discord, GeForce Experience, or any other software.
3. Ensure no background applications are conflicting with Modern Warfare 2’s operation.

Adjust Game Settings

1. Lower graphics settings to reduce strain on your system.
2. Disable any unnecessary features like ray tracing or ambient occlusion.
3. Experiment with different resolutions and aspect ratios to find a stable configuration.

Reinstall the Game

1. Uninstall Modern Warfare 2 from the Battle.net launcher.
2. Restart your computer to ensure all files are properly cleared.
3. Reinstall Modern Warfare 2 from the Battle.net launcher.
4. Launch the game and check if the error persists.

Run the Game as Administrator

1. Right-click on the game’s shortcut or executable file.
2. Select “Run as administrator” from the context menu.
3. Confirm any prompts that appear.

Conclusion

It is impossible to avoid encountering error codes when playing online games, and Call of Duty: Modern Warfare 2 is not an exception. As a result of the release of the Season 1 reloaded update, a significant number of Call of Duty players have reported experiencing an unusual Dev Error 11557. People who play the game on consoles are among the most susceptible users.

We are fortunate that the developers of the game, Infinity Ward, have acknowledged this problem and have provided a potential solution to eliminate the issue. In the event that you have also been impacted by the Modern Warfare 2 Dev Error 11557, the following is all the information you require in order to resolve the issue.

Questions and Answers