I have my taskbar pinned to the left side of the screen, and it seems there is no way to disable the start button. If I have the start button in the top left corner (which is fine - I can deal with it), the start charm shouldn't still be available in the bottom left. If I don't have the start button, than the charm is fine. Why can't we turn off the start button? What was MS thinking with this setup? It's totally useless unless you keep their taskbar on the bottom!