Hi guys! I bought a new acer aspire V5 touch yesterday and was so frustrated by the touchpad. Not only did I hate that the windows charms kept appearing when I was using the touchpad, but it zoomed in and out, and the bottom-up scrolling all had be annoyed.
I was able to fix all of these problems through the control panel.
To fix the edge swipe (try this if the windows charms appear when you don't want them to):
Control Panel- Mouse Properties- Elan- Options - One Finger (tab) - Edge Swipe - untick 'enable'
To fix the zooming in and out function (note that this is just for the touchpad and you will still be able to zoom in and out using the touch screen):
Control Panel- Mouse Properties- Elan- Options- Multi-finger (tab)- Zooming- untick 'enable'
To fix the bottom-up scrolling:
Control Panel- Mouse Properties- Elan- Options- Multi-finger (tab)- Scrolling- untick 'reverse'
I'm also really hating the two fingers needed to scroll using the touchpad so I might try to see if that is able to be changed as well.
Hope this information helps :)