If I restart my computer, the cursur will be frozen in the middle of the screen, and in order to get it to work, I have to press the connect button on the base, and then press the reset button on the mouse. The batteries are charged up, so that shouldn't be a problem, unless they are just old and worn out, but in that case the mouse wouldn't work after being reset, right? Why is it doing this all of a sudden lately? It never did this before. It does it coming out of hibernation, restart, etc. It works fine once connected, and has been doing it for the past month. I bought the mouse six months ago. Any suggestions?