I've just bought the laptop, without OS. I installed Ubuntu 16.04 via a bootable USB.
When using the touchpad and navigating around the screen I find that it automatically right-clicks, or when the cursor is hovering over text or the mozilla bar the right-click menu pops up.
I tried something from 14.04 Touchpad is too sensitive, but if I do this the touchpad doesn't work (the cursor doesn't move), BUT the right-click menus still keep appearing). Original settings were 20 30 0.
How can I resolve this?