d3dx9_43.dll is missing – This is a common error when you play role-playing games like PES, League of Legends… This error doesn’t have much effect on the system, it’s just the file “d3dx9_43.dll” is not compatible or you have accidentally deleted this file. The message “The program can’t start because d3dx9_43.dll is missing from your computer” will appear when you run the game. Try reinstalling the program to fix this problem and of course, you will not be able to enter, play the game.
So to fix this error, you need to add the latest “d3dx9_43.dll” file and you can fix the “d3dx9_43.dll is either not designed to run on windows” to make it more convenient for you to add this file, today the tips blog will guide you to fix this error with simple steps.
What is d3dx9_43.dll file?
d3dx9_43.dll is a library file that supports graphics and multimedia applications on windows. The d3dx9_43 file is usually located in the DirectX folder of multimedia applications.
The main cause of the d3dx9_43.dll error is that the file “d3dx9_43.dll” is not compatible with the game in Windows 7.
Common d3dx9_43.dll file error messages
The cause of the error of the “d3dx9_43.dll is missing” file is usually the user’s computer that lost this file no longer exists.
There are many error messages related to the missing or error d3dx9_43.dll file. Here are a few of the most common error messages.
- The program can’t start because d3dx9_43.dll is missing from your computer: This is an error that the d3dx9_43.dll file is missing on the computer.
- There was a problem starting d3dx9_43.dll: This error is related to a corrupted or non-existent d3dx9_43.dll file.
- Error loading d3dx9_43.dll: Applications, the software cannot find d3dx9_43.dll files to download and use them.
- d3dx9_43.dll is either not designed to run on Windows or contains an error: Error file d3dx9_43.dll is not supported or runs on the Windows operating system.
- Cannot find ‘d3dx9_43.dll’. please reinstall this application scarlet blade
How to fix “Cannot find ‘d3dx9_43.dll’. please reinstall this application”
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.
The old version of DirectX can be one of the reasons why your computer is getting an error while using it. The effortless way to handle this is to download the latest DirectX version for your computer.
This is one of the fastest ways to help you fix “The program can’t start because d3dx9_43.dll is missing from your computer” error when using. First, you need to download the DirectX version, each DirectX version contains its DLL files and is aware that not every latest version will have all the DirectX versions of the old version.
Step 1: First, you need to access this link to download the d3dx934.dll file to your computer.
Step 2: At the interface of the website that appears, click the Download button.
Step 3: 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.
Step 4: Once there, a file with the name dxwebsetup.exe is downloaded. Proceed to turn it on and then press the RUN button.
Step 5: 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.
Step 6: The software will then conduct a Windows system and configuration check to find the most suitable version >> Click Next.
Step 7: 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.
Step 8: 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.
See more: Instructions Download And Install Directx For Windows 10
Fix The program can’t start because d3dx9_43.dll is missing by Download d3dx9_43.dll
Step 1: You can download d3dx9_43.dll Windows 7.
Step 2: Copy the D3DX9_43.DLL file to the following path:
The download and installation process is finished. To check if the error The program can’t start because d3dx9_43.dll is missing from your computer has been completely resolved, please go back to the game to check.
If the error is still not resolved, please turn off the computer and restart it for the system to receive the file and adjust.
While installing this application, it is possible that it accidentally damaged the d3dx9_43.dll file of the DirectX library. If the missing d3dx9_43.dll error occurs in certain applications, you should consider uninstalling and reinstalling this Application because this is also an effective way. Please follow the steps below.
Step 1: Open Control Panel => Programs and Features.
Step 2: Find and select the Application crashing among the listed Applications, then click the Uninstall button. Next, follow the on-screen instructions to uninstall.
Step 3: Restart the computer and reinstall the game or application you just removed. Check if the error is still there.
Update controller drivers to fix cannot find ‘d3dx9_43.dll’. please reinstall this application
The game controller may be too old or outdated, which can also lead to the d3dx9_43.dll windows 8.1 error. So you can try updating the relevant drivers again by following the steps below.
Step 1: Press Windows + R to open the Run window. Type devmgmt.msc into the Run dialog box and click OK to open Device Manager.
Step 2: In the Device Manager window, find and double-click the item Sound, video and game controllers to bring up a sub-list hidden inside.
Step 3: Right-click on one of the drivers in the list that has just been opened and select Update driver from the drop-down menu.
Note: The problem driver may be the Game controller driver or the Graphics chip driver, you need to follow the instructions above to update the necessary drivers.
Step 4: Finally, try to restart your computer and check if the d3dx9_43.dll is missing has been fixed or not.
See more: How To Update Drivers On Windows 10
I hope this article can help you quickly solve “cannot find ‘d3dx9_43.dll’. please reinstall this application” in 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.