To upgrade Direct X further, you will need to upgrade your operating system. You can update DirectX by installing the service pack and update listed below. There is no stand-alone update package for this version.

The app is included in Windows Vista SP1 or later, and Windows Server SP1 or later.

In other words, use them at your own peril: there is no official release from Microsoft for running DirectX 10 or DirectX 11 on XP. There are some hacks available out there to enable version 10's features on XP and they often work for particular setups - however, this does not mean they will work in all circumstances. In order to make Microsoft DirectX 10 compatible with Windows XP, you need to make a lot of changes to various system files responsible for creating the display on your screen (also called rendering).

The program was only available for Vista and not XP. The Microsoft DirectX® End-User Runtime provides updates to 10 and previous versions of Direct X - the core Windows® technology that drives high-speed multimedia and games on the PC. DirectX includes security and performance updates, along with many new features across all technologies, which can be accessed by applications using the DirectX APIs. Microsoft DirectX 10 (DX10) is a group of technologies designed to make Windows-based computers an ideal platform for running and displaying applications rich in multimedia elements such as full-color graphics, video, 3D animation, and rich audio.

Directx windows 8.1 pro 64 bit