How to Solve the Dev Error 5523 in Call of Duty: Warzone and Modern Warfare

By Rahul Rajput On Aug 25, 2023

How to Solve the Dev Error 5523 in Call of Duty: Warzone and Modern Warfare? This post has ways to fix the Dev Error 5523 in Call of Duty, Modern Warfare, and Warzone. When this mistake happens, the game may crash, the screen may freeze, or the user may be kicked out of the game. Luckily, you can fix the mistake by taking a few easy steps.

Why does Call of Duty have a Dev Error 5523?

Call of Duty’s dev error codes mean that something is wrong with the game’s files or with the player’s computer. But there are other things that cause these mistakes to happen. Here are some of them:

Game files that are old or broken
Graphics Drivers that have issues
Interruptions from apps not made by the company

Fix Dev Error 5523 on Call of Duty: Modern Warfare and Warzone

To fix the Dev Error 5523 on Call of Duty, Modern Warfare, and Warzone, restart your PC and wifi and see if that helps. If that doesn’t work, try the following:

Check System Requirements
Upgrade Your Graphics Drivers
Run the game as an administrator
Check that the game files are correct.
Disable Integrated Graphics Card
Disable Overlay
Install the game again.

Now let’s look at these in more depth.

1] Look at the system requirements.

Before you try different ways to fix the problem, make sure your device has the right specs to run the game. Here are the suggested specs for running Call of Duty: Modern Warfare and Warzone:

OS: Windows 10 or Windows® 11 64-Bit
Processor: Intel CoreTM i5-6600K / CoreTM i7-4770 or AMD RyzenTM 5 1400
Memory: 12 GB RAM
Graphics: NVIDIA® GeForce GTX 1060 or AMD RadeonTM RX 580, a machine that works with DirectX 12.0, or Intel ArcTM A770
DirectX: Version 12
Network: Internet connection with a high bandwidth
Storage: 125 GB available

2] Update the graphics card drivers.

Next, check to see if the computer drivers are up-to-date. Dev Error 5523 on Call of Duty can also be caused by old or broken graphics drivers. This is how:

Open Settings by pressing Windows + I, then go to Update & Security > Windows Update.
When you click on View extra updates, a list of the updates you can install will show up. Choose the one you want to install.

You might want to use free apps or tools like Driver Update. If that’s the case, NV Updater and AMD Driver Autodetect will update the driver for the video card.

3] Run the game as an administrator

Errors can happen in Call of Duty: Modern Warfare and Warzone if you don’t have the right clearances. Try starting the game as an administrator to see if this fixes the dev error 5523. To do this, right-click on the application file for the game and choose Run as Administrator.

4] Make sure the Game Files are correct.

Because of a bug or a new update, the game files often get messed up. This could also be why Call of Duty: Modern Warfare and Warzone get the dev error 5523. Check the game files on Steam and scan the game files on the Battle.net app to fix this.

On Steam

Click on Library when Steam is open.
Right-click on Call of Duty: Modern Warfare/Warzone from the list.
Choose Properties and then Local Files.
Then click on Check Game Files for Integrity.

At Battle.net

Scan the Game Files Battle_net
Click on Call of Duty: Modern Warfare/Warzone in the Battle.net app.
Select Scan and Repair by clicking on the gear button.
Now, click on Start Scan and wait until the process is done.
Close the Battle.net app when you’re done, and then restart your computer.

5] Turn off the built-in graphics card

Many computers have both graphics built into the CPU and a separate card for graphics. If the built-in graphics card is set as the default, a mistake can happen. If so, turn off the built-in graphics card and turn on the specialized one. This is how:

Click “Start,” look for “Device Manager,” and click on it to open it.
Open up the part called Display adapters.
Right-click your built-in graphics card and choose “Uninstall.”

6] Disable Overlay

Users can use Nvidia and Steam Overlay to get to different tools and features in games. Some of these are measuring performance and getting screenshots. Call of Duty: Modern Warfare and Warzone can have problems that can be fixed by turning off this feature. Here’s how to turn off Overlay in GeForce Experience and Steam.

7] Reinstall the game

If none of these ideas worked, you might want to restart the game. Most people have been able to fix the error by doing this.

We hope these ideas were helpful.

How do I fix the Dev error in Call of Duty Warzone?

Try starting Call of Duty Warzone as an administrator to fix the Dev error. To avoid warning messages in games like Warzone, you need to be an administrator. Other than that, turn off Overlay and make sure your graphics drivers are up to date.

What does Dev Error 5573 MW2 mean?

Modern Warfare 2’s dev error 5573 is caused by game files that can’t be read or are broken. To fix this, you need to check the game files and make sure the game is up to date.