I'm not sure. A relative gave it to me and I think it's a few years old. I'll have to check on that. Actually, now that I think about it more, I would have noticed that smell if it had happened before, so there must be something different now. If the warranty's up, is a pinched wire something a computer-savvy friend or I could fix? How would I know if it fried the motherboard? It was working fine when I shut it down. But I'm afraid to turn it back on, obviously.