07-24-2011 11:23 AM - edited 07-24-2011 11:36 AM
Sometimes it happens that your touchpad button might not give any response. The first thing you have to do then is to check the settings of that button by going to ‘Mouse Properties’ from the ‘Control Panel’. The improper installation of touchpad driver also causes problems. You have to check the hardware part also. If there is any pressure below the touchpad area that has been because of a swollen battery, the button might not work.