RUMORED BUZZ ON BATTERY LAPTOP NOT CHARGING WHEN PLUGGED IN

First off Be certain that your laptop adapter or charger is working or not. The vast majority in the laptop adapters have a little LED on it and when the adapter is connected to the AC ability then this LED glows.But I don't understand how that transpired. I've only came again to life, however it wouldn't demand in any respect. I clicked it, but i