Dev Error 11557 in Modern Warfare 2 and Warzone 2.0

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How to Fix Dev Error 11557 in Modern Warfare 2 and Warzone 2.0

Abhimannu Das
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Highlights
The 11557 error code is caused by shader caching issues in Modern Warfare 2 and Warzone 2.0.
You can increase the shader cache size from Modern Warfare 2's graphics settings.
You should also update your operating system/firmware before trying any of the solutions.

Modern Warfare 2 and Warzone 2.0 players are facing Dev Error 11557 since the latest update and the issue is more prevalent on consoles than on PC. If you are facing the issue, there is an easy fix that works for most users and it involves tweaking your in-game settings. Before you try any fixes make sure that your console firmware or operating system has been updated and you should also perform any pending game updates if you have not. Here’s how you can fix dev error 11557 in Warzone 2.0 and Modern Warfare 2.

Dev Error 11577 in Modern Warfare 2 and Warzone 2: How to fix

  1. Launch the game

  2. Go to Settings > Graphics

  3. Click on more options and find On Demand Texture Streaming

  4. Set the cache size to medium or small

If this does not fix your issue, you should check your system for updates.

Update Your Xbox 

  1. Make sure your console is connected to the Internet, then press the Xbox button to open the guide and select Profile & system (your account icon) > Settings.

  2. Select System > Updates & downloads > Update console.

  3. If you see a grayed-out No console update available instead of Update console, it's because you're already up to date.

Update your PlayStation

  1. Press the PS button on your wireless controller to go to the control center and select Downloads/Uploads.

  2. You should see any pending updates

If your system update fails, highlight the system software update and select View Error Info, then Try Again.

Update Windows

Go to Start > Settings > WIndows Update and you should see all pending Windows updates. Click on Update Now to immediately update your operating system.

If you are already on the latest version of your operating system, try reinstalling Modern Warfare 2 / Warzone 2.0 to see if it helps. If you are still facing issues consider reaching out to Activision Support.


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Abhimannu is a PC esports writer at AFK Gaming. With over seven years of experience in esports journalism, he has worked on a myriad of games and their ecosystems including Valorant, Overwatch and Apex Legends.

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