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Dev error 5761 in Call of Duty Modern Warfare occurs on the computer when some users try to launch the game through Steam, or when they use OBS (Open Broadcaster Software) or a similar tool to stream the game over the Internet.

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If you are getting Call Of Duty Modern Warfare Dev error 5761 every time you play, this guide should help you. Below you will find the most common causes of this problem and the solutions we have collected from all over the Internet over the past few months. We hope one of these solutions works for you.

What are the reasons for error 5761 when calling the caller on call?

There are several different factors that can cause this error. The most common suspects are corrupted game files, third-party software, damaged GPU drivers or software problems.

  • Damaged game files.
  • Incorrect third-party applications.
  • Outdated GPU drivers.
  • Unknown or accidental operating system error.

GPU upgrade

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On March 19, Nvidia and AMD released an update to their graphics cards, which fixed a number of bugs in Call of Duty. If you are still using an old or outdated driver, install the latest drivers by downloading them directly from the official web portal or through the GeForce experience for Nvidia users. In most cases, error 5761 will be fixed with a driver update. It is recommended to perform the installation manually, in other words, go to the manufacturer's web portal, download and install the latest copy. Once the installation is complete, restart your computer to apply the changes and play them.

Turn off cross screen

So far there is no specific information or reasons that truly cause problems in this game. However, disabling cross-play will likely resolve this issue for some players, as it may be one of the reasons why the game crashes on a Windows computer. To disable cross-play, follow these steps:

  • Proceed to the game alternatives.
  • Click on the “Account” tab > Change the “Cross Preview” option to “Off”.
  • Restart the game and see if the issue has been resolved or not.

If not, follow these steps.

Perform a scan and repair

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For users playing with a Battle.net client, you can use the scan and repair tool. This feature of the application allows you to identify and fix minor errors in the game. We hope that error 5761 in the game will be fixed by scanning and fixing. On the main Battle.net home page > click on the Warzone game in the listing > click on Settings > select Scan and Repair. Let the procedure finish and try to play the game.

Change the priority of the COD procedure

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  • Call to Duty: Modern Warfare
  • Use the Alt key to return to the desktop
  • Press Control + Alt + Del keys to open Task Manager.
  • Find the Call of Duty: Modern Warfare procedure as shown in the attached screenshot and change it from High to Normal.
  • Start streaming with OBS.

Disable the game overlay

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If this error occurs when trying to use programs like OBS or Nvidia Highlights, it is likely a common error that causes the game to crash when saving the screen or when screen overlay is detected on the screen.

Infinity Ward has released several patches for this version, but some users are still reporting the problem.

Luckily, if the issue is caused by two conflicting overlay tools, you should be able to resolve it by disabling a minor overlay in the game or removing the tool entirely. In most cases, a conflict occurs between OBS and Nvidia Experience, or between OBS and the Discord In-Game overlay.

Determine the parameters of the lower gap

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We all always try to increase the graphics settings and activate all the game's alternatives to get the most out of it. In most cases, however, this can cause game slowdowns, image drops, crashes, hiccups, reaction slowdowns, graphical errors, and even game crashes. Therefore don't forget to adjust your game settings to medium or low for optimal performance.

You can also set the FPS limit to 60 until you get an official patch or permanent fix. To do this :

  • Reduce the FPS settings to 60 fps.
  • Change the game texture from high mode to normal mode.

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