Download d3dx9_42.dll file to fix Call of Duty: Modern Warfare d3dx9_42.dll error

One of the major frustrations of PC gamers is the infamous "[certain.dll] file is missing" type of errors. Often when install Call of Duty: Modern Warfare and try to play it, you will encounter this d3dx9_42.dll file missing error. In this post, we will learn how to diagnose d3dx9_42.dll related error in Call of Duty: Modern Warfare. Once we have diagnosed d3dx9_42.dll error in Call of Duty: Modern Warfare, we will look at various ways to fix it.

  • Developer: Infinity Ward, Raven Software, Beenox, High Moon Studios
  • Publisher: Activision
  • Release Date: October 25, 2019

What You Need to Run Call of Duty: Modern Warfare

Minimum Call of Duty: Modern Warfare Requirements

  • Operating System: Windows 7 64-Bit (SP1) or Windows 10 64-Bit (1709 or later)
  • Processor: Intel Core i5 2500k or AMD equivalent
  • RAM/Memory: 8GB RAM
  • Disk Space: 175GB HD space
  • Display Card: Nvidia GeForce GTX 670 2GB / GTX 1650 4GB or AMD Radeon HD 7950

How to Fix d3dx9_42.dll is missing error in Call of Duty: Modern Warfare

Download & install DirectX

DirectX is a bunch of APIs mixed together that handle multimedia related tasks such as playing high fi video games, video and 3D content. One of the basic steps to fix d3dx9_42.dll is missing error in Call of Duty: Modern Warfare is to just download and install the version of DirectX that is required by Call of Duty: Modern Warfare.

Typically, DirectX 9 or 11 do just fine for most video games.

Download DirectX9 here.

Often, just downloading and installing DirectX will solve your problem. However, if you are still facing the problem. Let's move on the next step, shall we?

Download & install d3dx9_42.dll

Another way of fixing d3dx9_42.dll is missing error in Call of Duty: Modern Warfare is to simply download d3dx9_42.dll file as per your PC configuration and install it in Windows\System32.

To download file from our secure servers, go to the following page: fix d3dx9_42.dll related errors

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