Fix League Of Legends d3dx9_39.dll Missing Error

Fix League Of Legends d3dx9_39.dll Missing Error. So you installed the League of Legends game on your PC and while launching the game you got a d3dx9_39.dll missing error. If you are looking for an easy solution to fix the loss of League of Legends d3dx9_39.dll from your computer, then you are at the right place.

Here we will tell you why d3dx9_39.dll error occurs when launching the League of Legends game and what are the easy solutions. So without wasting your time, let’s look at the reasons for this mistake.

Reasons for the breakdown of League of Legends d3dx9_39.dll:

d3dx9_39.dll are the most important files to play any game. But when you install a game, some malicious software or antivirus misplace or delete them because sometimes they consider .dll files to be viruses. But when you install the game completely, you get an error on your screen which says “Application failed to start because d3dx9_39.dll is missing from your computer. Try reinstalling the program to resolve this issue. “

Games that require Microsoft DirectX encounter d3dx9_39.dll errors when launching the game and can be easily fixed with the latest Installation of DirectX on your computer. Now look for the appropriate solution to fix the loss of League of Legends d3dx9_39.dll.

How to fix the loss of League of Legends d3dx9_39.dll?

1:Download and paste the d3dx9_39.dll file into the game installation folder.

You can easily download and paste the d3dx9_39.dll file into the game installation folder. This will easily solve the problem and you can play your game. Just go to dll-files.com and search for d3dx9_39.dll in the search bar. Now download the file and paste it in the System32 folder.

2:Download DirectX and all necessary software on your PC.


I’ve found that these types of glitches are caused by DirectX competition. If you have a low-end PC, you can install an all-in-one solution to fully run DirectX, Activision, and all sorts of suggested tools to get your game running properly.

Note: I am not the developer of this tool, I found this tool online and it is working perfectly. We will not be responsible for any cause or damage. However, I have installed it on my PC and it is completely virus free and easy to use. This is a one click install tool where all the software will be installed automatically one by one, and you can see the progress.

Also read: How to fix COD Modern Warfare Dev Error 5885, 6036, 5476, 5758

To install this tool on your computer, follow these steps:

  • First, download the file from the link below (Note: File size is 358.9 MB)
  • After downloading, extract the application and open the svcpack folder.
  • Now run the aioruntimes application and check all the boxes.
  • After installing, restart your computer / laptop.
  • Download link – http://download698.mediafire.com/i3c2dc3i2jog/97erhoox4d3zabq/aio210.zip

3:Delete the graphics_options.ini file from the game folder.


If that doesn’t work for you, you should delete the graphics_options.ini file from the game folder. This method will work if you have made any changes to the graphics settings of your game.

Navigate to the game folder and find the graphics_options.ini file.
It can be found in the game folder and delete this file.
Now restart your computer and play the game.

4:Delete the game and reinstall.


If d3dx9_39.dll from the League of Legends game doesn’t work for you to fix the missing error, you will eventually have to reinstall the game. Make sure that you have deleted all the files of this game already installed from your PC and restart your PC.

Now turn off your internet connection and reinstall the League of Legends game. that’s it!! Your problem will be solved.

So here are some suggestions on how to look or get an appointment for Legends of Legends d3dx9_39.dll. I hope these methods will help you to correct the mistake and you can play your game.

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