Thanks for the download link. I thought i did not need this for windows 10.
As for the fan it constantly spins even when I used poweroff command or shutdown -t now command. When looking at the unit from the front, it is the connector on left side in the back. There are two as you know on the left side when looking at front of unit. Is this a short? It is P7 on this page https://wiki.kobol.io/helios64/hardware/
Since there are two fans, i switched them and P7 still makes the fan spin when shutoff.