Hi I Hamid, and dell user saying us, he say I buy this laptop for only a week and am having problems with the touchpad.
Firstly the scrolling on the touchpad stopped working. I tried to fix it to no avail. The driver for the touchpad on dell website failed to download.
Now for some reason the left and right mouth buttons on the touchpads have stopped working too. The only way to click is by tapping on the touchpad itself.
now you can decide,