My laptop isn't turning on because the battery is dead. I don't know whether the battery itself is bad or the charger to charge the battery isn't working. Anybody know a way I can figure out which one it is?How do I find out whether the battery of my laptop or the charger for it isn't working?Agree with Vagabond.... What he said should help you figure out what is faulty.
However, this might be something with the power supply inside your computer or worse, a problem with a component on the motherboard.
To help you further, I think you can either go to your local Batteries Plus ( http://www.batteriesplus.com ) to get the battery and charger tested and see if they are the problem.
If not, go to a computer repair place to get a diagnosis.
Good luck,How do I find out whether the battery of my laptop or the charger for it isn't working?If the battery gets hot while charging but doesn't work then it is the battery. If it doesn't, then it is the charger. If the system won't turn on when the charger is connected then it is either the charger of the computer itself is faulty.