Ok, Asus vivotab smart me400c. It's a pretty basic tablet that came with win 8, but it runs win10 fine. The problem is that it no longer charges, but only when it's turned on. When it's off, it charges fine. I've reloaded windows, removed the battery control driver and reinstalled, pretty much everything I can find on google short of pulling the thing apart and replacing the battery. Tried multiple chargers, multiple cables, and they all get the same result. Is there a registry hack that can force it to charge? Any ideas?