The program can’t start because d3dx10_43.dll is missing.

The reported error (d3dx10_43.dll is missing) occurs if the required DirectX DLLs are missing. Please run setup.exe for the correct installation of WinProp.

However the web installer for DirectX will not work without internet connection.

WinProp requires the installation of DirectX 9.

The driver can be downloaded from the following link and then copied to the corresponding PC:

https://www.microsoft.com/en-US/download/confirmation.aspx?id=34429

When you are try to atart the new program but it shows an error then it means the dll file has corrupted or some problem is occur but you need to download missing d3dx10_43.dll file and solve the problem easily.