Call of Duty Warzone - Modern Warfare: How to fix Dev Error 5523 - Ultimate Guide

In this guide, we have prepared everything you need to know about how to fix Call of Duty Warzone - Modern Warfare Dev 5523 error.

What is Error Dev 5523 from Call of Duty Warzone - Modern Warfare.

Before telling you how to fix the Dev 5523 error in Call of Duty Warzone - Modern Warfare, you have to know that this is a development error, it is unfortunate that despite the updates and the time errors are still occurring in the game. Unfortunately, like other development errors, very little is known about them, however for the 5523 there are some solutions that many players have served and that you can try.

How to fix Dev error 5523 on Call of Duty Warzone - Modern Warfare.

We will start our guide on how to repair the Dev 5523 error of Call of Duty Warzone - Modern Warfare by telling you that we have prepared 8 possible solutions for this error and we recommend you to start testing them from the first and move on to the next if one does not work until you find the one that fixes the error.
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How to fix Dev error 5523 of Call of Duty Warzone - Modern Warfare - Restart your PC.

We will start our guide on how to fix Call of Duty Warzone error Dev 5523 with this solution is that probably not everyone will work, but if it has served many players to solve this error, so there is nothing to lose, keep in mind You may have to restart your computer several times before the problem is solved, so make sure that before moving on to the next solution, you have restarted your PC enough times.

Hand in hand with this you have to make sure that both your operating system, the graphics card drivers and the game itself are updated to the latest version.

How To Fix Dev 5523 Error Call of Duty Warzone - Modern Warfare - Disable Third Party Applications.

Keep in mind that having third-party softwares active can be a cause of this error, so we recommend disabling them, this is not limited to Razer Synapse, Discord, GeForce Experience, recording softwares, ShadowPlay, or any other.

To verify that third-party applications are active you can access the task manager directly and end the tasks that are active but not in use by your system or by the game

How to fix Dev 5523 error of Call of Duty Warzone - Modern Warfare - Battle.net as administrator and full screen optimization disabled.

Something important to keep in mind is that if you are running the Battle.net client, you will have to check that it is working in compatibility mode.

It will also be important to disable full screen optimization, to avoid problems with the game and possibly fix the error.

To correct this the first thing you have to do is right click on the Battle.net client> Properties> Compatibility and here you will have to disable the full screen optimization and run the program as administrator.



Apply the changes and OK to save them and remember to run the game as administrator to make sure the problem no longer exists.

How to fix Dev error 5523 of Call of Duty Warzone - Modern Warfare - Disable second screen.

Many users have said that by disabling the second monitor and the integrated video card to use an HDMI monitor, the error was resolved. Although this solution is for gamers who have two graphics cards installed and are on laptops.

To deactivate the card the first thing you have to do is press Windows X and select Device Manager, go to Display adapters and select the integrated video card [Intel (R) HD Graphics]> right click and select Deactivate device .

Another way to use a single screen is by pressing Windows p and selecting PC Screen Only.

In case your monitor uses DisplayPort, we recommend switching to HDMI, since the first one can give errors.

How To Fix Dev 5523 Error Call of Duty Warzone - Modern Warfare - Disable Overlays.

Overlays have always caused problems and despite being important, they are not essential, so we recommend turning off overlays such as the Steam overlay, the AMD overlay, the GeForce experience, Discord, MSI Afterburner, the game software of Logitech, the Xbox game bar, or whatever you're using.

Deactivate Steam overlay from the Steam client home screen, click on Steam> settings and select In-Game from the menu> uncheck Activate Steam overlay during game and accept to save.

To disable the Discord overlay you will have to run the app and press the gear icon at the bottom> app settings> Overlay> enable in-game overlay> Games tab> select this game and disable the overlay.

For Xbox Game Bar you will have to press the Windows I key and select "Gaming" and from the game bar, you can activate and deactivate the option to record game clips, screenshots and broadcast with the game bar.

How to fix the Dev 5523 error of Call of Duty Warzone - Modern Warfare - Force the game to run on DirectX 11.

Many users have said that switching to DirectX 11 to play the game has fixed the bug, sacrificing some of the features that DirectX 12 brings.

To do this you will have to access the Battle.Net client on PC and run the game, to access the Options tab, where you will have to pay attention to the additional command line arguments and type -d3d11.

Then you will have to restart your PC and test if the error has been fixed.

How To Fix Dev 5523 Error Call of Duty Warzone - Modern Warfare - Reverse Overclocking.

In case you have any software for GPU overclocking, we recommend you disable and revert it and then run the game at 60 FPS, this should fix the problem for some errors.

 This has been our guide on how to fix the Dev 5523 error of Call of Duty Warzone - Modern Warfare, we hope that it has been able to solve this and any other development error that you have had to deal with. Keep in mind that these solutions not only work for this bug but for other development as well.