What's wrong with d3dx9_43.dll and how to fix it

Any operating system is not immune fromerrors. Some of them are small, which practically do not affect the performance, and some can cause significant harm to your transmission at the computer. In this article, we are talking about a d3dx9_43.dll error that pops up when you run a game or program.

Definition

Before proceeding to the methods, how to fix the problem, it is worthwhile to tell from the outset what the d3dx9_43.dll error is and why it arises in the system at all.

So, it should immediately be explained that any file withThe extension .dll is a library. In turn, the library allows the operating system to interact with any components of third-party software. So, the library d3dx_43.dll is a component of all the known package DirectX 9, interacting with 3D-models. From this it follows that the error associated with the absence of the presented library can arise only in those cases when you are trying to launch a program or game in which there are these same 3D models.

Continuing to figure out what the error is d3dx9_43.dll, it's worth saying that it's quite easy to fix it - you just need to register the library in the system. One option may be to install the same DirectX 9. Note that the version needs exactly the ninth, because it has the necessary version of the library.

The first way: using DLL Suite

Having understood that the error d3dx9_43.dll, you can go directly to the methods of solving it. We will do this immediately.

When an error occurs in the system d3dx9_43.dll, then it can be relatively simple to fix. The first method will imply the use of a special program, which was created specifically for such cases. The name of the software is DLL Suite, and if you are going to fix the problem with it, be sure to download the program before proceeding with the instruction.

1. Run the program.
2. Go to the "Download DLL" category.
3. In the search box, enter the name of the library. In this case it is d3dx9_43.dll.
4. Click the "Search" button.
5. In the output of the results from the list, click on the desired library.
6. From the list that appears, select the version you need.
7. Click the "Download" button.
8. In the window that appears, navigate to the desired directory (usually the correct one is indicated by default).
9. Click OK.

After you have done all the manipulations,the program will automatically download and install the library in the desired directory, and next to the library you selected, a green checkmark appears, indicating the task is completed.

The second way: using DLL-Files.com

The previous method, as you can see, is quitesimple, and its implementation should not cause any problems to anyone, but if the system still writes the error d3dx9_43.dll, you can resort to a second method that is not very different.

This time we will use the program DLL-File.com, so first download it to your PC and install it. After that, to correct the error, you need to perform the following actions:

1. Open the program.
2. In the first window, write the name of the library in the search box. In this case, it's still the same d3dx9_43.dll.
3. Perform a search.
4. In results, click on the found library.
5. Click the "Install" button.

In this case, even fewer items need to be performed. As a result, the necessary library will be automatically loaded and installed in the directory. After running the application, which previously issued an error.

The third way: using DirectX 9

At the beginning of the article it was said that the library d3dx9_43.dll is a component of the DirectX 9 package, so to add it to the system you need to install this package.

There are practically no difficulties in this, but there areset of nuances. Firstly, you need to download the package exclusively from the official site, since on unreliable sources a big risk is to pick up the virus. Secondly, it's important to download the ninth version of the package, because, as mentioned earlier, only it has the library we need.

1. In any search engine, write "download directx 9".
2. In the results, go to microsoft.com.
3. On the page that appears, select the language for your system.
4. Click "Download".

After the done manipulations, you only need to install the downloaded package in the system, after which idle applications will open without problems.

Now you know what the error d3dx9_43.dll is and how to fix it, at least there are three effective ways to do it.