Thank you for replying to me.
My Laptop full specifications :-
HP G6-2103TU (Intel 3rd Gen i5 3210M - 4GB - 500GB - Win7HB - Intel HD 4000) Specifications
Processor Variant Core i5 3210M
Processor Chipset B75 Express
Screen Resolution 1366 x 768 pixels
Graphic Processor Intel HD 4000 (Integrated)