Your first instinct might be to download a single DLL file from a sketchy website. The correct, safe, and Microsoft-approved solution is the DirectX End-User Runtimes (June 2010) .
No reboot is typically required. This is the most important section. Many third-party websites (e.g., DLL-files.com, Softonic, CNET Download.com) bundle this runtime with adware, toolbars, or fake "driver updaters." You should never download system-level Microsoft software from anywhere other than Microsoft. The Official, Verified Microsoft Download Link As of today, Microsoft still hosts the original dxwebsetup.exe (the web installer) and the redistributable package on their servers. However, Microsoft has buried the links. Use this direct URL: directx end user runtimes june 2010 verified download
| Error Message | Missing Component | | --- | --- | | The program can't start because d3dx9_31.dll is missing | Direct3D 9 (March 2006) | | d3dx9_43.dll not found | Direct3D 9 (June 2010) | | XINPUT1_3.dll is missing | Xbox 360 controller support (2007) | | xactengine3_7.dll not found | XAudio2 (2009) | | D3DCompiler_43.dll missing | HLSL shader compiler (2010) | If a modern game (2020 or later) gives these errors, the game was built on an old engine (like UE3) and requires this runtime. Installing it will not harm your newer DirectX 12 setup—the files coexist peacefully. Is the June 2010 Runtime Compatible with Windows 11 and Windows 10? Yes, 100%. In fact, Microsoft explicitly recommends this package for backward compatibility. Your first instinct might be to download a
This article will explain exactly what the June 2010 runtimes are, why they are still relevant on Windows 11, and—most importantly—where to download them directly from Microsoft’s official servers. DirectX is a collection of Application Programming Interfaces (APIs) designed by Microsoft to handle tasks related to multimedia, especially game programming and video. The "End-User Runtimes" are the actual system files (DLLs) that games need to run. This is the most important section
https://www.microsoft.com/en-us/download/details.aspx?id=8109