DD1 managed to lob the wireless mouse across the room and the batteries came out but as far as I can tell no further damage done to it. I put the batteries back but now I can't get the mouse to register on screen. The mouse arrow is on the apple logo (top left) and I can manually get to system preference / keyboard & mouse but then I'm stuck. I can't get it to tab across to the mouse section manually to get it to re-acknowlege it.
Can anyone help at all? Getting bored of tabbing everything!!!