
Alternatively, some programs, notably PC games, require that the DLL file is placed in the game/application installation folder.įor detailed installation instructions, see our FAQ. In the vast majority of cases, the solution is to properly reinstall d3dx9_43.dll on your PC, to the Windows system folder. Try installing the program again using the original installation media or contact your system administrator or the software vender for support.

The program can't start because d3dx9_43.dll is missing from your computer. Press Windows + R, type dxdiag in Run dialog, and press Enter to quickly launch dxdiag.exe on Windows 10/11.The most commonly occurring error messages are: Here is a Link for you to Download DirectX 12 for Windows 10 and let the installer download the Latest DirectX version for your PC/ Laptop: Let me know if you need anything else Keep safe Regards, Kyle M. For instance, a faulty application, d3dx9_43.dll has been deleted or misplaced, corrupted by malicious software present on your PC or a damaged Windows registry. Errors related to d3dx9_43.dll can arise for a few different different reasons.
