ty :D

Thanks for ur reply happy

I mean when I wanna scroll a page up or down with 2 fingers I used in mac to scroll my fingers down to scroll the page down adn scroll my fingers up to scroll the page up but in this HP the directions of scrolling are inverse

and I tried to find out how can I inverse the scrolling direction but I didn't know with windows 8 so if you can help me if you know now more about the problem I have