How to fix d3dx9_43.dll Missing Error on Windows (7/8.1/10)?


If your system encounters an issue with Microsoft Direct X, it might cause D3dx9_43.dll issues in several ways. There are several files that are contained in the Direct X software collection and d3dx9_43.dll missing is one of them as well. This is the reason that these kinds of errors usually surface during the use of Windows based games or advanced graphics program since they utilize Direct X.

While the error can relate to any program that uses Microsoft Direct X, it is commonly seen when used with Video games. There are a number of ways in which the d3dx_43.dll errors can show up on the system. We mention here some of the most common ways in which these kind of errors are visible.


Other Commonly Seen d3dx9_43.dll Missing Errors:

  • DLL Not Found
  • The file d3dx9_43.dll is missing
  • File d3dx9_43.dll not found
  • dll not found. Reinstalling might help fix this.

A Word of Caution


It is important to note here that you must not download any individual d3dx9_43.dll file from a DLL download site. There are a number of reasons for not downloading these files from such sites such as DLLs from these sites are often outdated, installing a single DLL file can lead to other larger problems or simply because these sites are not approved for this purpose.

So just in case you have downloaded a d3dx9_43.dll file from any of the DLL download sites, you must remove it from the place where you have saved them immediately. Only then you should continue with the steps given below to fix the d3dx9_43.dll missing error on Windows.

Step by Step Guide to Fix d3dx9_43.dll Missing Error on Windows:

When troubleshooting the problem, it is important to note at what time the d3dx9_43.dll error shows up. This can help in fixing the error efficiently and effectively. Before you follow any of the following steps to fix the d3dx9_43.dll missing on your system, remember to start Windows only in the safe mode since it won’t be possible to access Windows in the normal mode.


Step 1

As a primary step, restart your computer. Restarting the computer can fix several issues itself. The error can also be a fluke.

Step 2

Try installing the latest version of Microsoft Direct X. In most of the cases, upgrading to the latest version will fix the error. Installing Microsoft Direct X will replace any Direct X 11, 10 or 9 missing files. The same installation program of Direct X can be used for all the different versions of Windows like Windows 10, Windows 8, Windows 7, Windows Vista and Windows XP.

Step 3

If the installation of the latest version of Microsoft Direct X does not work to fix the error, you should try the installation program directly from the game or the application DVD or CD. In most of the cases, the games or the programs that use Direct X, their software developers provide a copy of Direct X on the installation disc. There are times when this version included on the installation disc can perform better than the latest version of Direct X.

Step 4

If a game or a software program is giving d3dx9_43.dll missing, try uninstalling it and installing it once again. At times, there is a problem with the files that work with the d3dx9_43.dll and reinstalling it can fix the issue.

Step 5

In case all the above steps do not work out to fix the d3dx9_43.dll missing error, you must try extracting d3dx9_43.dll separately from the downloadable package of Direct X.

Step 6

As a last resort, try to update the drivers for the video card in your system. While this is not a very commonly used solution, it can sometimes fix the Direct X issue.

Hope you find this tutorial above to fix the d3dx9_43.dll missing error helpful. There are a number of people, who do not like to fix such problems themselves, they can look for help online. There are several sites that do not just provide complete support to fix your computer but also provide help with taking a backup of files, choosing the right repair service, estimating the repair cost and much more.

About T Mahesh

I'm currently a postgraduate student. I have been writing articles since 2016 which are related to technology, trending news, Business, Finance and gadget reviews. Apart from this I love music and love to travel around the world.

View all posts by T Mahesh →

Leave a Reply

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