Couple of days ago, i installed the Windows 8.1 Pro WMC and all of a sudden the touchpad gesture, which worked like a charm back in Win 8.1 preview, Win 8 and even Win 7, just stopped working.

I am talking about the "Three Finger Flick" feature, which is used to go back and forward in folders and/or internet browsers

at first i didnt even have the left edge pull feature, but then i added some values in this key into regedit, and now i have it

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\ZoneConfig\TouchPadPS2\Left Edge Pull]

I Googled that, i didnt know what to do by myself

and i dont know where to write and what to write anything in order to get the three finger flick back too

I installed various versions of drivers starting from about version 15 to the version 17.0.8.0 (the one that i currently have), and even though i have all the other gestures, taps and swipes working they are not in the device settings, there is no multitouch gestures in device settings so thats why i guess i have to write something in regedit, but again, i dont know what to write, and where to write.

please help me if you can