I have blue power led blinking and orange battery led blinking
I have got an Acer Extensa 2540 and I had the power LED and the battery LED flashing and tried charging the battery up for 24 hours but still had the same issue. I then replaced the battery with a new one and tested the charger with a multimeter but it is 19.1-19.3V which is around the charger's actual Voltage, and still have the same issue so I'm not sure what the problem is. What should I check next? And what is the actual problem? And how can I fix it?
If anyone could help I would be very grateful.