@archlinux from terminal
find your local ip with (is the inet line)
jsip addr showyaourt x11vnc x11vnc
@windows download the msi extract it https://www.tightvnc.com/download.php
run the tvnviewer.exe enter the archlinux local ip and connect!
tip to exit fullscreen : Ctrl + Alt + Shift + F
origin - http://www.pipiscrew.com/?p=11218 vnc-an-archlinux-to-windows-monitor