kalyan raman

Why does my laptop only work when it is plugged in although it is fully charged?

22 May 2013
Windows
Chrome 25
22 May 2013 | Windows | Chrome 25

My laptop (COMPAQ) will shut down as soon as it is unplugged, even though it is fully-charged. And it will not switch on unless it is plugged.

I thought it would be due to overheating and started using an external cooler, but still the same thing is repeated.

Can anyone suggest me to fix this problem?