1. Check the power adapter and the power cord to ensure that it is securely plugged into both the laptop and the wall outlet.
2. Check for any potential damage to the power port of the laptop.
3. Try an alternate power outlet or surge protector.
4. Make sure the battery is cleared of any debris.
5. If needed, reset the laptop battery by allowing it to drain completely before charging it again.
6. Try an alternate power adapter if needed.
7. If the steps above do not work, consider replacing the battery or taking the laptop to a professional service specialist for repair.