Solving Dev Error 6036 In MW2


Modern Warfare 2 (MW2) is a classic, beloved by many gamers around the world. But, like all software, it’s not immune to issues. One of the more common errors faced by players is the infamous Dev Error 6036. But fear not, because in this comprehensive guide, we’ll be diving deep into a step-by-step solution to get you back into the game without any hitches.

Understanding the Dev Error 6036

Before diving into the solutions, it’s crucial to understand the root of the problem. The Dev Error 6036 typically emerges when there’s a mismatch between the game files. This can happen due to a variety of reasons such as corrupted downloads, interruptions during updates, or even certain third-party software interfering with the game files.

Step 1: Ensure All Game Files Are Up-To-Date

The first and most simple solution would be to check for updates.

  1. Launch the client.
  2. Navigate to Modern Warfare 2 on the left sidebar.
  3. Click on Options and select Check for Updates.

If an update is available, the client will automatically download and apply it. It’s crucial to ensure a stable internet connection during this process to avoid further complications.

Step 2: Scan and Repair Game Files

Occasionally, some game files might get corrupted. The client offers an intuitive solution for this:

  1. Open the client.
  2. Head to Modern Warfare 2.
  3. Click on Options.
  4. Select Scan and Repair.
  5. Follow the on-screen instructions.

This process may take some time, but it is designed to identify any corrupted files and replace them with fresh copies.

Step 3: Disable Background Applications

Certain third-party applications might interfere with MW2, causing the Dev Error 6036. It’s advisable to disable any non-essential applications running in the background.

  1. Press CTRL + SHIFT + ESC to open Task Manager.
  2. Navigate to the Processes tab.
  3. Right-click and End Task for any non-essential applications.

Once done, relaunch MW2 and check if the error persists.

Step 4: Reinstall the Game

If none of the above solutions work, the last resort would be to reinstall Modern Warfare 2. While this might seem drastic, it ensures that you’re working with a fresh set of files.

  1. Open the client.
  2. Navigate to MW2.
  3. Click Options.
  4. Select Uninstall Game.
  5. Once uninstalled, re-download and reinstall the game.

Step 5: Ensure Hardware Compatibility

It’s always a good practice to ensure that your gaming rig meets the game’s minimum requirements. Check the game’s official site for hardware requirements and make sure your PC matches or surpasses these criteria.


The Dev Error 6036 in MW2 can be a frustrating experience for any gamer, but with the above steps, you’re well-equipped to tackle this issue head-on. Remember, the key is patience and methodical troubleshooting. And always make sure to keep your game and software up-to-date to minimize the chances of encountering such errors in the future.

World777 Games


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