R400 problem with left mouse key

[Lukago]

Hello,

This is my first post , so hi for everyone !
I'm user which have lot of Lenovo laptops on my life , but dont have laptops with that strange problem.
I have two Lenovo R500 laptops. They have problem with left trackpad / trackpoint key. It work like right key..
This problem is also on mouse connected to USB port ..!
Can someone help me with this strange problem ?



Regards