Super Way's to fix auto scrolling problem in laptop in bangla

You can easily solve your laptop’s auto scrolling problem if you see this video. Here i have explained very simply and super method for fix laptop auto scrolling problem.
laptop scrolling down automatically windows 10,
laptop scrolling down automatically windows 7,
automatic scroll down problem in dell laptop
how to stop automatic scroll down windows 10,
how to stop automatic scroll down windows 7,
laptop scrolling down automatically windows 8,
lenovo laptop scrolling down automatically,
how to stop automatic scroll down windows 8,
my laptop scrolls down by itself,
laptop scrolling down automatically windows 10,
how to stop automatic scroll down windows 10,
laptop scrolling down automatically windows 7,
how to stop automatic scroll down windows 7,
windows 10 uncontrollable scrolling,
uncontrollable scrolling windows,
dell laptop scrolling down automatically,
how to stop facebook from automatically scrolling.

source

how to repair windows 7