DirectX 12
Microsoft DirectX - a set of DirectX SDK libraries that are necessary for the operation of some games that use D3DX9, D3DX10, D3DX10, XAudio 2.7, XInput 1.3, XACT and (or) Managed DirectX 1.1 technologies. Microsoft DirectX is already included in the operating systems Windows XP SP2, Windows Vista, Windows 7, Windows 8 / 8.1, Windows 10 and their corresponding versions of Windows Server.
DirectX 12 includes components that help distribute the load evenly across the processor cores. For the first time, gamers were given the opportunity to run games in 4K resolution - with a high-performance video card and a modern processor, you can enjoy the unprecedented beauty of graphics! When using DirectX 12, it is possible to simultaneously use two video cards of different brands, the amount of video memory is summed up. In addition, the performance increase was achieved by providing developers with full low-level access to hardware resources. 
Many problems with launching modern video games are caused by outdated driver versions installed on the computer. Due to the constant updating of game engines and the integration of new technologies into them, gamers need to regularly update executable libraries. One of the main such APIs can be called DirectX. This set of libraries was developed by Microsoft in C++ and is used in almost all computer games that use 3D graphics. It's worth downloading DirectX 12 to be able to launch new projects and ensure stable performance in them.
You can download DirectX version 12 below
The update manager, a couple of hundred kilobytes in size, will download the newest API libraries. It also often starts automatically after installing video games.
