just what the heading says. i took my laptop with me to Europe and bringing it back, i had it fully charged. when i went to turn it on w/out the AC adapter, it wouldn't start. but when i put the adapter on, it worked fine. im thinking maybe the voltage in europe overcharged the batter??? it worked fine while i was there.
now i need a new battery for school, but i need to know how to find out if the battery is at fault or the battery bay itself inside the laptop.