I am using HP Pavailion G6 notebook with product number LR774PA#ACJ .
Neither the touchpad lock is working nor the click functionality of the toucpad. Though I am able to scroll using toucpad.
I tried to uninstall an d reinstalling driver for the touchpad.
Every tym I restrats my laptop I have to uninstalll driver an d restart my laptop again for proper functioning of the touchpad.