I have a month old Acer Aspire E 15 laptop. Its touchpad is very hard and for normal touch it just keeps roaming picking up cells. It can only be stopped by taking off the finger and then carefully taking cursor to an empty cell and press hard to click so the several picked up cells get released and I can work further. I tried Fn+F7 suggested by a forum member but it acts only an On/Off switch for the touchpad. Press Fn+F7 and it goes off, press again it comes back. But the hardness remains. A click with the touchpad means press the touchpad hard till it literally 'clicks'. Looks like the machine will be usable only with a mouse. Before I had a Lenovo and never faced any such problem. Anyone faced such a problem?And any solutions?