Fix d3dx9_39.dll related errors in Borderlands 3

One of the major frustrations of PC gamers is the infamous "[certain.dll] file is missing" type of errors. Often when install Borderlands 3 and try to play it, you will encounter this d3dx9_39.dll file missing error. In this post, we will learn how to diagnose d3dx9_39.dll related error in Borderlands 3. Once we have diagnosed d3dx9_39.dll error in Borderlands 3, we will look at various ways to fix it.

  • Developer: Gearbox Software, LLC
  • Publisher: 2K Games
  • Relase Date: September 13, 2019

What You Need to Run Borderlands 3

Minimum Borderlands 3 Requirements

  • Operating System: Windows 7 64-bit | Windows 8 64-bit | Windows 10 64-bit
  • Processor: Intel Core i3-2140 / AMD FX-6350
  • RAM/Memory: 8 GB
  • Disk Space: 2048 MB
  • Display Card: NVIDIA GeForce GTX 770 / AMD Radeon HD 7970

How to Fix d3dx9_39.dll is missing error in Borderlands 3

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_39.dll is missing error in Borderlands 3 is to just download and install the version of DirectX that is required by Borderlands 3.

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_39.dll

Another way of fixing d3dx9_39.dll is missing error in Borderlands 3 is to simply download d3dx9_39.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_39.dll related errors

Leave a Reply

Your email address will not be published. Required fields are marked *