DirectX not installing? Fix DirectX Setup: An internal system error occured error message when trying to unstall DirectX on Windows 11/10.

DirectX is an API component, which is an application programming resource package that supports the computer by launching complex functions for playing graphics and other multimedia features such as ...

DirectX 12 is one of the key features Microsoft hopes will woo PC gamers—a stronghold of the PC ecosystem, but one largely encamped in Windows 7—towards Windows 10.

This post describes the issue of why DirectX 9 Legacy Overlay Planes don't work with Miracast displays on Windows with WDDM 2.0 graphics drivers.