Please do try troubleshooting steps that may help.
- First, remove the battery off the laptop then connect just the AC adapter and see if the laptop will boot up or not.
- If the laptop will boot up normally using the just the AC adapter that means it should be okay.
- While the laptop is on put the battery back in and see if it will charge or not.
- But if the laptop will not boot up with just the AC adapter that means replacing it would be the only solution.
Update! I might have come up with the cause of the problem. turns out that i have left it plugged in on monday while i was at work then there was a lightning strike just near our house. Could that possibly be the cause of the problem?