Yeah that's the problem, it's not. Microsoft should really be more focused on usability, the whole "i wanna be touch-panel" is just stupid, MS you are a PC! Even Apple said that.
You do get into a bit of a problem when you put Windows on a tablet such as the Surface line. I think that’s what Microsoft was trying to solve with Windows 8, but they failed very badly. They have fixed some things such as removing the Start Screen and putting back a Start Menu, but the fundamental problem of putting a desktop OS on a tablet (touch targets must be bigger than click targets) still exists. I don’t see them fixing it any time soon, but I’d love to be wrong.