I hope this helps, I was having the same problem and I did alot of reading about I got an idea from a web page that recommended sticking your laptop in the freezer. I was a little unsure but I tried it and it actually worked. When I first took it out it still did not start but when I let it thaw about a half hour to fifteen minutes it worked. I let it stay in the freezer about 4 hours, I am not sure that it needs to stay in there that long but it worked great.