If you see the Unsupported DirectX version, No supported DirectX version found when launching a game, these fixes will surely help you.

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 ...

On the System tab, you can view the version of DirectX installed on your system. If you want to know whether or not your graphics card supports the DirectX feature level 10.0, select the Display ...