MBP Retina, BootCamp Win 10 trackpad not fully working

Hello everybody,

I am having what is probably a basic problem but is currently making my MBP unusable (almost).

My setup

• MacBook pro Retina early 2015
• BootCamped Win 10, legal, installed directly from MSFT site, NOT as an upgrade
• OSX El Capitan

When I boot into Windows most things work but some crucials do not

• right click on my trackpad
• touch to click (I can live without this one but Id prefer to have it)
• scroll up/down (not just w. two fingers, it doesn't work at all)

Also, pointer movement is somewhat... *wrong*. It is either too slow or too fast but I will live. I cannot however, live without scrolling (for web browsing) and right click for well, most anything. Please advise what I can do.