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

Outdated graphics drivers. If your PC is already running an updated version of DirectX 12 at the moment, the other possible reason to check is your device drivers.

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 ...