I have the ZenBook13 UX334F and after my last Windows update - and updating the ScreenPad software from v1 to v 2.0, I have lost all the features of the touchpad. So now, other than it being a regular touchpad and a small 2nd monitor, it's of no use - and a rather costly feature... I have posted in Asus forums, on several support websites, have tried to have an online chat with Asus but no-one replies, even got an IT tech around to try fix. We have reinstalled ScreenPad 2.0, several times. Tried that "BIOS" setting that Asus support advises. No success - and it is still not working. Can anyone please assist, it's been 9 months now and I am so frustrated! Could it be the Windows update's fault...? and what else can I try to get back the full functionality I had with ScreenPad 1.0? It seems now, after lots of research, that reverting back by uninstalling ScreenPad 2.0 is not an option.