The d3dx9_43.dll error means that too much data overload your PC, thus leading to the d3dx9_43.dll missing or broken. And it is mainly used to enable games or video programs to run on Windows 10, 8, 7. To be more specific, the d3dx9_43.dll is contained in Microsoft DirectX. What is d3dx9_43.dll?Īs one of the DLL files on Windows, just like MSVCR71.dll and WLDCore.dll, this d3dx9_43.dll file is located in the C:\Windows\System32 folder.
But before you get deeper to solve this d3dx9_43.dll file issue, learn about its concept at the very beginning. In the case where you cannot find the d3dx9_43.dll in Windows 10, there is much need for you to deal with this DLL file unavailable. If this d3dx9_43.dll file is missing from Windows 10, you would be unable to run some games as usual, like World of Tanks, League of Legends, GTA5, SKYRIM, halo online, etc.
How to Fix D3dx9_43.dll Missing on Windows 10?įor Windows 10 gamers, it is common for you to meet with the error: this application failed to start because d3dx9_43.dll is missing from your computer, re-installing the application may fix this problem.