If you don't know whether or not you have directx installed, you don't have directx installed.
Look for the latest directx redistributable package. Microsoft has them on their website. Just search "Directx Redistributable". It should be from some time in 2013, which is when DX 11.2 came out. This will have all DirectX updates that are compatible with supported versions of windows as of the release date of the package.
Look for the latest directx redistributable package. Microsoft has them on their website. Just search "Directx Redistributable". It should be from some time in 2013, which is when DX 11.2 came out. This will have all DirectX updates that are compatible with supported versions of windows as of the release date of the package.
in a perfect world we would all be piles of sand with no ability to form coherent bodies of body