I have an ASUS X52J laptop, running Windows 7 x64.
This problem appeared out of nowhere, and I don't even know where to start looking for a solution (Google wasn't of much help).
The pad itself works fine, when I stroke my finger over it the cursor responds well, tapping, two finger and three finger tapping all work.
The problem stars with the two finger scrolling.
On any window (I've tried Chrome, MSWord and PhpStorm), whenever I use two-finger scrolling, it will scroll for less than a second, then the window will lose focus (as if I clicked outside of it). This results in my having to click on the window, to resume scrolling, only for it to happen again once I try to scroll again.
What can cause it? A computer restart didn't help, no new software was installed since the last time I didn't have the problem. What can I do?