Re install it this tike disable your anti-virus

Download and install DirectX in your computer if this doesnt fix search for the problem on google

U don't need any one to fix it just answer this qns _ where do u get the setup (downloaded or..)? _ what what is the error(screenshot)? _ what is the game? D3dx.... dll directx error Other some files it cud be the antivirus ...

Just watch a tutorial on YouTube if the above doesn't work for u

U can fix it if u have an internet. Just google for the file that is lost then download it and finally copy the file where u installed the game.