Although this DirectX is built in Windows systems, for instance, Direct12 is included in Windows 10, Direct11 is included in Windows 7 when you installing some games, you have to install the DirectX of the version the game requires. So long as the game is Direct3D required for the graphics card, it will need to download DirectX on Windows 10. Why do Games Need to Install DirectX on PC? Therefore, in brief, DirectX is the interface working for your games to utilize the hardware it needed. DirectX will help you connect the hardware and the applications. Supposing you now want to run a game, it will need your graphics card to form graphics and show it on Windows 10 or the sound card to let out voices, but how could your PC know it is supposed to use the exact hardware in order to enable the game? Does it really need to awaken all the hardware to perform the game for you?

To make it understood more easily, here comes an example.

In the term DirectX, X refers to different DirectX versions, representing different API names, which is why there are different DirectX Patches including DirectX 12, 11, 19, and 9.

What is DirectX?įrom the official description, as a part of the Windows system, DirectX is the collection of APIs (Application Programming Interface) to deal with tasks relevant to multimedia, games, and videos. So here this article will walk you through this DirectX. How to Check my DirectX Version on Windows 10? Can I Remove DirectX Patch?Ĭertain applications, especially games, need to install targeted DirectX on Windows 10, such as DirectX 12, 11, 10, and DirectX End-User Runtime Web Installer(DirectX 9). Why do Games need to Install DirectX on PC?

Directx 8.1 for windows 10