Tyên Fisher has more than 30 years' of professional giải pháp công nghệ experience. He's been writing about tech for more than two decades và serves as the VPhường và General Manager of diehmayxanh.com.

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Install the lakiểm tra version of Microsoft DirectX. Chances are, upgrading khổng lồ the latest version of DirectX will fix the d3dx9_43.dll not found error.

Microsoft often releases updates khổng lồ DirectX without updating the version number or letter, so be sure khổng lồ install the latest release even if your version is technically the same.

The same DirectX installation program works with all versions of Windows including Windows 10, 8, 7, & Vista.. It replaces any missing DirectX 11, DirectX 10, or DirectX 9 tệp tin.

Assuming the lademo DirectX version from Microsoft doesn't fix the d3dx9_43.dll error you're receiving, look for a DirectX installation program on your game or application DVD or CD.

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Usually, if a game or other program uses DirectX, the software developers will include a copy of DirectX on the installation disc. Sometimes—though not often—the DirectX version included on the disc is a better fit for the program than the lademo version available online.

Uninstall the game or software program and then reinstall it again. Something might have sầu happened to the files in the program that work with d3dx9_43.dll & a reinstall could do the trick.

Restore the d3dx9_43.dll tệp tin from the latest DirectX software package. If the above sầu troubleshooting steps haven"t worked lớn solve your d3dx9_43.dll error, try extracting the d3dx9_43.dll individually from the DirectX downloadable package.

Update the drivers for your đoạn phim thẻ. While it"s not the most comtháng solution, in some situations, updating the drivers for the đoạn phim thẻ in your computer could correct this DirectX glitch.

Need More Help?

If you"re not interested in fixing this problem yourself, even with help, see How Do I Get My Computer Fixed?for a full các mục of your tư vấn options, plus help with everything along the way like figuring out repair costs, getting your files off, choosing a repair service, & a whole lot more.