I have Lenovo Y510P. I noticed a lot of problem with my touchpad. I read forums. I found one way to fix the problems.
http://forums.lenovo.com/...-p/1524742
I downloaded a driver from here:
http://www.station-drivers.com/index.php/downloads/Drivers/Elan/Elan-TouchPad-Drivers-Version-11.14.6.1/
But I'm not sure if its the latest one. Where is the official site for the Elan touchpad?
Where can I download the official drivers to my Elan touchpad?
Guest
http://www.emc.com.tw/twn/index.asp
They advise you get the latest driver from you manufacturers website.
http://support.lenovo.com/...D=DS035829
Scroll down to Mouse and Keyboard.
Driver for Windows 7, Windows 8 and Windows 8.1
Never use a Third Party Site.
Go to your Manufacturers Site.
Julius