It's a test I use.
Also, why not use system restore to a date it worked?
Hi, I'm Lyla. My hp laptop's touch pad cannot roll the pages using two fingers, the touch pad could only move the mouse and click enter. But if I go to control panel==>hardware & sounds==>mouse, even though I don't change any setting, the touch pad could roll pages right away. Believe me, nothing changed. What should I do. It's really bothersome that I have to go to control panel every time.