Touchpad scroll not working. I just bought a toshiba satellite notebook. The touchpad scrolling

Question

I just bought a toshiba satellite notebook. The touchpad scrolling was working but now its not. Did i disable it, and if so how do i fix it???Thanks Chris

I have a Toshiba Satellite A200 2BO and i had it 1 day and i did all the updates, then it just suddenly stopped working. I searched up the C:Program FilesApoint2KAppoint.exe and i havent got the Appoint.exe thing. And i dont no what to do now.