Top 10 Ways To Fix The “D3dx9_43.Dll Missing“ Issue On Windows 10

published on: 24 October 2021 last updated on: 23 October 2021
D3dx9_43.Dll Missing

The d3dx9_43.dll error has been coming up so many times bothering people with some desperately looking for a solution to the same problem.  However, it is not just a solution that is a problem to this error; there are many other factors as well.  For instance, knowing what a d3dx9_43.dll is and how it comes about is also another form of problem which requires addressing.  

As such, any discussion on this topic has to fully bring out what kind of an error this is and then try to find a solution to the same.  The text below offers some form of explanation to the d3dx9_43.dll missing and how best you can solve it when it shows up. If you have some questions in this regard then we hope that you will be able to find a solution in this text as well. 

What Is D3dx9_43.Dll Error? 

This is an error that comes up whenever one does not have the right version of DirectX installed. You will see a message of ‘the code execution cannot proceed because d3dx9_43.dll was not found.’Only those people who know how to go about it can fix the d3dx9_43.dll error. If you do not have not skills and the required knowledge to take on this process then carrying out the procedure will not be possible for you.

The d3dx9_43.dll file is just one of the many files which are found in the DirectX collection.  Given that a good number of windows-based games as well as advanced graphics programs make use of DirectX means that errors can only occur from the use of these programs.  If you are not using the programs then there is a very low chance that you will be getting this kind of error.  

The other thing we need to warn you about is that the d3dx9_43.dll can show up on your computer in so many ways.  As a person, you need to be informed of all these faces of the d3dx9_43.dll download as they come to you.  Here are some of the likely ways this error can show up on your computer, if you see any of these then know that you are dealing with a d3dx9_43.dll error.  

  • dll not found 
  • dll not found 
  • The file d3dx9_43.dll is missing 
  • File d3dx9_43.dll not found 

If you see any of these messages then chances are that the d3dx9_43.dll error has come and therefore you need to step up your efforts and deal with it.  If you want to badly fix this error then here is the procedure you need to make this process a success.  

Fixing The D3dx9_43.Dll Error 

Carrying on with the d3dx9_43.dll fix needs some tried and true solution otherwise all your efforts will go down the drain. So, let’s check out the solutions below;

Solution 1. Reinstall The Directx 

The d3dx9_43.dll error might be coming because you do not have the required DirectX version installed on your computer.  If you manage the right version of d3dx9_43.dll then that should help you to deal with this problem when you need to.  If you like, you can try downloading the DirectX version right from Microsoft itself.  

Solution 2. Update The Drivers Of Your Device 

One of the reasons why you might be getting the d3dx9_43.dll could be because of the wrong device drivers.  If this is the case then you only need to update the device drivers and that will be it.  Doing so in the right way using the right procedure should be able to get you the results you need.  

Solution 3. Try Out An Sfc Or A Dism Scan 

This problem can also come about because of the Windows corruption case which is also another problem why you are getting these messages.  Performing a scan on these files can help you deal with the problem to the fullest.  

Solution 4. Remove All The Latest Updates 

If you have some latest security updates then that could be the reason why you are having this error come up.  To deal with this, you can try removing all these updates and see if the problem goes away.  

Solution 5. Turn Off Your Computer And Turn It On Again 

You do not want to rule out this option as well.  You can also try to turn off your computer and then turn it on again.  Somehow by some means, you should be able to solve this problem in this manner if things work out well for you.  

Solution 6. Copy The D3dx9_43.Dll From Your Friend Pc 

If you try out the other suggested methods and still, do not work for you try out this approach and see if it works.  Try copying the d3dx9_43.dll from your friend’s PC and see if doing that will be able to help you solve my problem. 

Solution 7. Get The Latest Version Of The Directx Windows 

This is one of the solutions you can use to deal with d3dx9_43.dll windows 10 errors which come with the highest chances of success.  Try and get the latest version of DirectX and you might just be able to see a change in all this.  

Solution 8. Download And Then Run The Directx End-User Runtime Web Installer 

The d3dx9_43.dll might arise due to compatibility issues.  This is why you need to try and download and then try running the DirectX end-user runtime web installer.  If the issue is due to compatibility problems, then doing this should be able to help you out.  

Solution 9. Check The Memory Of Your Pc 

There have also been cases in the past where the d3dx9_43.dll came about because of memory issues.  It could be that you have a PC with a memory problem which is why this problem is coming up.  You can check on this and make the necessary changes that will help end this problem.  

Solution 10. Check If Your Computer Has Form Of Malware And If It Does Remove It 

Malware could also be one of the reasons why you keep experiencing the d3dx9_43.dll.  You can check and see if you have this problem before making any moves to correct this problem.  


So far we have shared enough information on what the retroarch missing d3dx9_43.dll error means, and what are the probable ways that can help you resolve this issue. However, y0u may have some questions about the d3dx9 43 dll download. So, let’s take a look at the following questions;

1: What Is A d3dx9_43.dll?

Ans: Microsoft DirectX is a wide collection of programming interfaces to handle multimedia tasks. The d3dx9_43.dll is one of the many files of Microsoft DirectX, which is used in advanced programs, and Windows games. You may encounter the retroarch d3dx9 43 dll is missing when you try to launch these video games.

2: How Do I Fix The Win32 DLL Error?

Ans: The Win32 DLL program is not compatible with Windows, so if you try to run it on this operating system, it will show an error. You can try to reinstall the program again from its official installation site. If that does not fix the problem, you may contact a software vendor or system administrator for support.

3: How Safe Are DLL Files?

Ans: When you try to carry on d3dx9_43.dll download windows 10, or d3dx9_43.dll download windows 7, you may encounter the d3dx9_43.dll missing. It warns you that these sites are probably infected with malware and viruses. Even if you have a strong antivirus on your computer, it still may not make the DLL files safe. So, it’s better to avoid downloading them.


If you have been battling the error d3dx9_43.dll then read this article thoroughly.  From the text, you are going to find information on how you can work out these problems.  Other than that, you will also learn what this error is and how best to deal with it. If you want to know more about them, you can let us know in the comment box.

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Sofia Kelly is a passionate blogger. She loves to share her thoughts, ideas, and experiences with the world through blogging. Sofia Kelly is associated with The Daily Notes, Content Rally & Voice Of Action.

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