Hi Uzair,
- What is the make and model of the PC?
- Are all other games on the PC working correctly?
First of all, I would suggest you to install the latest graphics card drivers from manufacturer's website**.**
Download and install drivershttp://windows.microsoft.com/en-in/windows-8/all-drivers
Also, if you are facing issues related to DirectX, then refer to the article:
Diagnosing basic problems with DirectX
http://windows.microsoft.com/en-in/windows-8/diagnosing-problems-directx
Let us know if it helps. If the issue persists, we would be happy to assist you further.