Won't turn on at all. No lights no nothing. I've had this computer for a year and a half and its been great. Went to turn it on one day and nothing happened. The charger light isn't on when plugged in. If the computer is off and plugged in, then the charging light by the port would be on right? Or does that mean the MB is dead? I don't have access to tools or anything like that. Help is VERY much appreciated.