How can I scroll using this mousepad on my laptop Dell Inspiron N4010

How can I scroll through button of the mouse on my Lap top, mine does not (used to love) how should I do?
I have a Dell Laptop(Inspiron N4010), who is running with Windows7 and he worked very hard. Now, I am facing the problem which I can't scroll using the touchpad.
I can scroll using the bar on the side, but it is more convenient for me to use the mouse pad. Please suggest me how can I solve the problem

KS siby

Have you tried reinstalling the drivers? Follow the link below

http://support.us.Dell.com/support/downloads/download.aspx?c=us&l=en&s=Gen&ReleaseID=R270761&formatcnt=0&LIBID=0&typeid=-1&DateID=-1&FormatID=-1&source=-1&FILEID=399315

Tags: Windows

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