Steps to Resolve Dev Error 11152 in Modern Warfare 3 and Warzone 2

The appearance of Dev error 11152 in Modern Warfare 3 and Warzone 2 is a common issue across various platforms. This error typically arises from integrity problems related to file corruption or an incomplete update. Fortunately, it can often be resolved simply by restarting your device after ensuring that the game has fully completed its update process. Before taking further steps, please verify that your internet connection is stable and check the status of Activision’s servers.

How to Resolve Dev error 11152 in MW3 and Warzone 2

1. Check the Integrity of Game Files

For Steam Users

1. Open your Library, right-click on the game in question, and choose Properties.
2. Navigate to the Local Files section and click on the option to Verify integrity of game files.
3. Let the verification process finish, then launch the game.

For Battle.net Users

1. Locate your game and click the gear icon located next to the play button.
2. Select Scan and Repair and allow the tool to rectify any issues with the game files.

If you are using PlayStation or Xbox, direct file verification isn’t possible. In this case, start by restarting your console and checking for any available game updates. Should the Dev error 11152 continue to occur, a game reinstallation will be necessary.

2. Reinstalling the Game

1. Press the Start button and head to Settings.
2. Select Apps from the left panel, followed by Installed apps on the right.
3. Find your game, click on the three dots next to it, and choose Uninstall.
4. Once the uninstallation process is complete, visit the developer’s website to download and install the latest version of the game.

Performing a reinstallation will effectively resolve the Dev error 11152 for both MW3 and Warzone 2.

To prevent encountering this issue in the future, ensure that you update your game using a reliable internet connection and confirm that the servers are operational. If you have automatic updates enabled, simply reboot your device and attempt the update process again—allowing it to finish fully.

Were you successful in resolving the Dev error 11152? Share your experience in the comments below.

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