Follow these steps to ensure a clean setup on your 64-bit system:
Some games check registry keys to determine which DirectX version is installed. You can force the correct keys: directx 9 download windows 7 64 bit better
Windows 7 does have a bare-bones version of DirectX 9 installed. It contains the very core system files needed to run basic 3D applications. However, it does contain the massive collection of "Helper Libraries" (D3DX libraries) that almost every game from the 2003–2010 era relied on. The Ultimate Guide: Why and How to Get
A: Microsoft no longer lists it prominently, but the official file directx_Jun2010_redist.exe is still available via Microsoft’s Download Center using the direct link: https://download.microsoft.com/download/8/4/A/84A35BF1-DAFE-4AE8-82AF-AD2AE20B6B14/directx_Jun2010_redist.exe (verify the SSL certificate and file hash before running). However, it does contain the massive collection of
To understand why you need to download an "older" version of DirectX for a "newer" operating system like Windows 7, we have to look at how Windows handles graphics libraries.