on the Android side, the top of the screen is a silver bar with icons on it. At the moment, one icon is a triangle with an exclamation point in it. I would think that that would mean something needs my attention? but clicking on it doesn't do anything except show the bar with no icons on it for a split second.
Can anyone tell me what that gray bar is supposed to do? Should I be able to do anything with the icons on it? if not a click or right click, then what? Should I be alarmed about the warning box? And the five little down arrows that don't go away after reboot?

How do I get rid of them?
There's just so many little crazy things about this machine that just aren't that intuitive (to me).
Thanks!