switch alpha 12 touchscreen issue

guai Member Posts: 1 Newbie

when I tap with two fingers on win 10 on-screen touchpad it is treated as right click. same for hardware touchpad on the detachable keyboard.
but when I tap with two fingers in any other screen area it does not.
isn't it suppose to?
how can it be fixed?

windows is up to date. drivers downloaded and set up from this site recently.
I actually don't remember if it worked right after I bought it.