Game:

Call of Duty: Modern Warfare 2 (2009)

Category:

Vlog

Duration: 3:18

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3

Here's how to Fix Call of Duty: Modern Warfare 2 DEV ERROR 11557. Run Avast Driver Updater@ https://www.anrdoezrs.net/click-7952654-14577796 to keep your device drivers up-to-date, easily & effectively.

4/6/2023 added:
There are a few things you can try to fix Dev Error 11557 in MW2 & Warzone 2:

1. **Update your drivers.** Make sure that you have the latest drivers for your graphics card and other hardware. You can download the latest drivers from the manufacturer's website.
2. **Check for updates.** Make sure that you have the latest updates for Windows and your other software. You can check for updates by going to Settings - Update & Security - Windows Update.
3. **Repair your game files.** If your game files are corrupted, it can cause Dev Error 11557. You can repair your game files by going to Battle.net - Call of Duty: Modern Warfare 2 - Options - Scan and Repair.
4. **Reinstall your game.** If the above steps do not work, you may need to reinstall your game. This will erase all of your game data, so be sure to back up your save files before you do this.
5. **Contact Activision support.** If you are still having problems, you can contact Activision support for help. You can do this by going to their website and submitting a support ticket.

Here are some additional tips to prevent Dev Error 11557:

* **Make sure that your computer meets the minimum system requirements for MW2 & Warzone 2.** If your computer does not meet the minimum requirements, you may experience performance issues and Dev Error 11557.
* **Close any unnecessary programs before you launch the game.** This will free up resources that can be used by the game.
* **Lower the graphics settings.** If you are experiencing performance issues, try lowering the graphics settings in the game.
* **Avoid playing the game on a laptop.** Laptops often have less powerful hardware than desktops, which can lead to performance issues and Dev Error 11557.
* **Update your BIOS.** Your BIOS is the firmware that controls your computer's hardware. Make sure that you have the latest BIOS for your motherboard.
* **Use a wired connection instead of Wi-Fi.** A wired connection is more stable than Wi-Fi, which can help to prevent Dev Error 11557.

Other quick tips:
Verify the integrity of the game files in Battle dot net App.
Update the game.
Update your GPU drivers.
Update Windows.
Uninstall then reinstall the game.

3/5/2023 added:
Dev error 11557 is a common error that can occur in Call of Duty: Warzone and Modern Warfare 2. Here are a few steps you can take to try to fix the error:

1. Update your graphics drivers: Make sure you have the latest graphics drivers installed on your computer. You can usually download these from the website of your graphics card manufacturer.
2. Delete game cache files: Go to the game's installation folder and delete the "cache" folder. This will force the game to rebuild the cache files the next time you start it.
3. Run the game as an administrator: Right-click on the game's shortcut or executable file and select "Run as administrator." This can sometimes help with issues related to file permissions.
4. Disable overlays: If you're using any overlays or third-party software, such as Discord or OBS, try disabling them and see if the error goes away.
5. Verify game files: In the Battle.net launcher, go to the game's options menu and select "Scan and Repair." This will verify the integrity of the game files and fix any issues that may be causing the error.

If none of these steps fix the Dev error 11557, you may need to contact the game's support team for further assistance.

12/18/2022 added:
1. Set the cache size to medium or small for On Demand Texture Streaming.
(Path: SETTING ➡️ GRAPHICS ➡️ QUALITY ➡️ On-Demand Texture Streaming ➡️ Show More)
2. Update yr Xbox/PS/Windows.
3. Uninstall, reinstall and re-update yr new MW2 app.
4. reach out to Activision Support Team.

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