Similar to error 0xc000007b, the d3dx9_43.dll error also occurs quite often when you play some online games or offline games. Error d3dx9_43.dll often comes with the warning “The program can’t start because d3dx9_43.dll is missing from your computer. Try reinstalling the program to fix this problem“, which means you can’t open the game and play right away.
The main cause of the d3dx9_43.dll error is that the file “d3dx9_43.dll” is not compatible with the game or Windows 7, Windows 8.1 and Windows 10 is missing the d3dx9_43.dll file.
To fix this, you need to find and add the latest file d3dx9_43.dll to your PC or Laptop. If you have never encountered this error before, then please continue to read the detailed instructions below.
How to fix D3dx9_43.dll is missing on Windows 10
First, you need to access this link to download the d3dx934.dll file to your computer.
At the interface of the website that appears, click the Download button.
Next, please uncheck the right applications to quickly download this file because otherwise, it will take a long time.
Or you can click the Download button in the table below.
Once there, a file with the name dxwebsetup.exe is downloaded. Proceed to turn it on and then press the RUN button.
Continue to choose to enter the I accept the agreement >> click Next to continue. Uncheck the option to install the Bing search engine (if any) >> click Next.
The software will then conduct a Windows system and configuration check to find the most suitable version >> Click Next.
Now, wait until the download and installation are complete. Whether this process is fast or slow depends entirely on the Internet connection and your computer’s configuration.
Finally, click Finish to complete the installation. Thus, it is almost 90% that you will successfully fix this error when you go to this step. However, if you feel that the solution above is quite complicated, please refer to the other way below.
Step 1: You can download d3dx9_43.dll Windows 7.
Step 2: Copy the D3DX9_43.DLL file to the following path:
Now, you can try to open the Game or program error message d3dx9_43.dll to check.
I hope this article can help you quickly solve “The program can’t start because d3dx9_43.dll is missing from your computer” Windows 7 when you need to play a game or install some software on your computer and understand more about this d3dx9_43.dll error is not too serious and affects the system.
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