Touchpad buttons stopped working all of a sudden

[Rolf__]

My Touchpad is proper only the right and left click buttons are not working for some reason DELL INSPIRON 3520 please help Windows 8

 

[Multipack]

Touchpad's fail after a while. Try reinstalling the drivers from manufacturers website. Failing that, disassemble your laptop and check the internal buttons or disable it and use a mouse