D3dx9_43.dll error: what to do and how to fix it

For the correct launch of programs and games on thecomputer presence of all libraries in the system is an important part, otherwise applications will simply give out an error. For example, in World of Tanks (WoT) d3dx9_43.dll is an integral component, without which the game will refuse to run. By the way, the article will deal with this library.


Initially, let's talk about the error d3dx9_43.dll, what to do with it and how to fix it, we'll tell you later, because you need to know what we are dealing with.

d3dx9 error 43 dll what to do

So, the library d3dx9_43.dll is a component of a fairly common package DirectX 9. In turn, this package is necessary for working with 3D-graphics. In simple terms, without this library, the computer simply can not interact with 3D models, and in order not to burden the unlucky user, the system scans the system at the startup stage and gives an error if the required library does not detect it. This error, as you can already guess, most often occurs when games are started, but in some cases, programs will also refuse to work.

Few people know what to do with the error d3dx9_43.dll, but in this article you will find all the answers to the questions. And since we have already dealt with the definition of this phenomenon, we can proceed directly to the ways to eliminate it.

Method one: download and install DirectX 9

So, if you do not know what to do with an errord3dx9_43.dll, then the most logical solution is to download and install the DirectX 9 package, because, as mentioned above, it contains the necessary library, which is required by the game or program.

But in this way there are also pitfalls, after allYou need to know what to download and how to install. For example, the download of a package from an unofficial site is extremely unpleasant, because the chance to infect a computer with a virus is quite high. But now the instruction will be given, in which everything will be analyzed in detail.

It is necessary to download the package from the official site. To avoid searching for it for a long time on it, it is easier to search in one of the known search engines. So:

  1. Log in to the search engine.

  2. Write in the search box "download directx 9".

  3. Search.

  4. Go to microsoft.com. It is very important that this link is exactly as it is the official distribution site of this package.

  5. On the page in the drop-down list, select the system language.

  6. Click "Download".

fix d3dx9 43 dll

The download will begin.After it is finished, run the file and perform the installation. This is quite simple, you need to accept the license agreement, and then click Install.

This was the first way to fix the d3dx9_43.dll error, but maybe it will seem rather complicated to you, or you will simply stall at some point, so go to the second method.

Method two: using the DLL Suite program

You already know what to do with the error d3dx9_43.dll, but here's the second way to solve the problem. it implies the use of a program called DLL Suite. This is a fairly simple and convenient tool for solving problems with the lack of libraries. Before downloading the instructions below, download and install this program.

So, to fix the error, you need to do the following:

  1. In the first window of the program go to the category "Download DLL".

  2. In the search box, enter the name of the dll, and then click the green "Search" button.

  3. In the resulting results, click on the desired library.

  4. In the list that appears, click "Download" next to the version of dll that you want.

  5. In the window that appears, specify the path to the directory where the library should be installed. By default, the System32 folder is selected, which is also true for most cases.

  6. Click the "OK" button.

knocks out the error d3dx9 43 dll

After all the steps have been completed, theInstall the dll. After the successful completion, next to the selected version of the library, a green checkmark appears, indicating successful execution of the installation process.

Method three: using the program DLL-Files.com

If, for some reason, the previous program does nothelped you, then you can use the analogue - DLL-Files.com. This method will even be simpler than the previous one, since the items in it are much less. So, like last time, download and install the program on your computer, start it and follow these steps:

  1. In the search box, type the name dll.

  2. Click the button "Search search".

  3. In the results, click on the desired option.

  4. Click the Install button.

That's all, only four points, afterthe necessary library will be installed on your computer. Once the installation process is complete, you can start your program or game, which previously refused to do it.

Method four: Manual installation of dll

If you have already experienced all three previous methods,but the system still knocks out the error d3dx9_43.dll, then there is the last hope - to install the library yourself. This is done quite simply, but there are also some nuances here:

  1. You need to download the library from the Internet.Now many sites are happy to provide the possibility of downloading it, but pay attention to its transparency and do not download the file from an untrusted source, as often intruders thus spread the viruses.

  2. After downloading the dll, first check it for viruses, using some antivirus software.

  3. Move the downloaded library to the System32 folder, which is located under C: WindowsSystem32.

d3dx9 43 dll wot

After that, the problem should disappear. Sometimes it helps to move the file to the SysWOW64 folder, which is located along the same path.

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