I have a gateway laptop running on a Windows Vista Operating System. Yesterday is displayed “Plugged in, not charging” on my battery. To make things work out for me I have tried various ways in which it should not display me the same error on my battery. I think it can be because of my Windows Vista which I am running on my laptop. I had also tried uninstalling and installing my device twice but it did not worked out for me. Please help me in getting rid of this situation. Your reply would be very helpful and appreciated.