Dev Error 5573 Fix

How I Fixed Dev Error 5573 in Call of Duty: Tips to Resolve This Frustrating Issue


As an avid Call of Duty player, I have faced many frustrating issues over the years. One of the most common issues that I’ve encountered is Dev Error 5573, which causes the game to crash and disrupts my gameplay experience. After doing some research and trying out various solutions, I have found several fixes that have worked for me and many other players. In this article, I’ll share my tips on how to resolve Dev Error 5573 and get back to enjoying your favorite game.


What is Dev Error 5573?

Dev Error 5573 is a common error message that appears when playing Call of Duty. It can occur due to a variety of reasons, such as outdated drivers, corrupted game files, or compatibility issues. When this error occurs, the game crashes and players are unable to continue playing. It’s a frustrating issue that can ruin the gaming experience for many players.

Fix 1: Update Your Drivers

Outdated drivers can often cause Dev Error 5573 in Call of Duty. To fix this issue, you need to update your drivers to their latest version. Here’s how I did it:

  1. I opened Device Manager on my PC.
  2. I found the device with the outdated driver, right-clicked on it, and selected “Update Driver”.
  3. I followed the on-screen instructions to update the driver.

Updating the drivers can be a bit time-consuming, but it’s worth the effort if it resolves the issue.


Fix 2: Verify Game Files

Corrupted game files can also cause Dev Error 5573. To fix this issue, you can verify your game files through the launcher. Here’s how I did it:

  1. I opened the launcher and went to the “Call of Duty” tab.
  2. I clicked on the “Options” button next to the game title and selected “Scan and Repair”.
  3. I waited for the scan to complete and followed the on-screen instructions to repair any corrupted files.

This fix can take some time, depending on the size of the game files. However, it’s a simple and effective solution that has worked for many players.


Fix 3: Run the Game in Compatibility Mode

In some cases, running the game in compatibility mode can fix Dev Error 5573. Here’s how I did it:

  1. I right-clicked on the Call of Duty game icon and selected “Properties”.
  2. I went to the “Compatibility” tab and checked the box that says “Run this program in compatibility mode for”.
  3. I selected “Windows 7” from the drop-down menu.
  4. I clicked “Apply” and “OK” to save the changes.

Running the game in compatibility mode can sometimes cause issues with graphics and performance, but it’s worth a try if none of the other fixes work.



Dev Error 5573 can be a significant issue for Call of Duty players, causing the game to crash and interrupting the gameplay experience. However, with the tips and fixes mentioned in this article, you can easily overcome this frustrating problem. Remember to update your drivers, verify game files, and try running the game in compatibility mode. These fixes have worked for many players, and they may work for you too. Don’t let Dev Error 5573 ruin your gaming experience and try these solutions today. Happy gaming!



I hold a Bachlors degree in Information Systems and have worked in technology for over 20 years. I currently work as a Network Engineer In Charlotte NC. I enjoy helping others navigate technology in an easy to understand way.

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About Me

Hi Everyone! My name is Adam, I am the Editor of Wally Home. I hold a bachelors degree in information systems and more then 20 years experience in technology. I am currently working as a Network Engineer in Charlotte NC. I love sharing my knowledge to help others with technology. I hope you find the information helpful and informative. Enjoy your stay!

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