How to Fix d3dx9_43.dll is missing in Aliens: Fireteam Elite

One of the major frustrations of PC gamers is the infamous “[certain.dll] file is missing” type of errors. Often when install Aliens: Fireteam Elite and try to play it, you will encounter this d3dx9_43.dll file missing error. In this post, we will learn how to diagnose d3dx9_43.dll related error in Aliens: Fireteam Elite. Once we have diagnosed d3dx9_43.dll error in Aliens: Fireteam Elite, we will look at various ways to fix it.

Intro to Aliens: Fireteam Elite

Aliens: Fireteam Elite is a third-person survival shooter game. In this game you have to fight with Aliens and destroy them they want to drop your fire team of hardened marines into a desperate fight to contain the Xenomorph threat. You can Aliens: Fireteam Elite on all platforms like PlayStation 4, Xbox One, PlayStation 5, Xbox Series X and Series S, Xbox Cloud Gaming, and also on Microsoft Windows.

  • Developer: Cold Iron Studios, LLC, Cold Iron Studios
  • Publisher: Cold Iron Studios, LLC, Cold Iron Studios, Focus Home Interactive
  • Release Date: 2021

What You Need to Run Aliens: Fireteam Elite

Minimum Aliens: Fireteam Elite Requirements

  • Operating System: Win 7 64
  • Processor: Intel Core i3-2100 3.1GHz / AMD Phenom II X4 910e
  • RAM/Memory: 4 GB RAM
  • DirectX Version: DirectX 11 Compatible Graphics Card
  • Disk Space: 30 GB Hard drive space
  • Display Card: AMD Radeon HD 7770 1GB GDDR5 or NVIDIA GeForce GTX 650 1GB

Aliens: Fireteam Elite Gameplay

How to Fix d3dx9_43.dll is missing error in Aliens: Fireteam Elite

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_43.dll is missing error in Aliens: Fireteam Elite is to just download and install the version of DirectX that is required by Aliens: Fireteam Elite.

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

Download DirectX 9

Download DirectX 11

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_43.dll

Another way of fixing d3dx9_43.dll is missing error in Aliens: Fireteam Elite is to simply download d3dx9_43.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_43.dll related errors