Charging stops while using heavy applications aspire 5742
Hello,
I have an acer aspire 5742. Since past few days, I have been facing a strange issue. When I boot up my laptop, it works fine. The moment I open any heavy application such as chrome, within few seconds, laptop stops charging. All the LEDs start blinking simultaneously. I get the notification that the charging has stopped and the laptop abruptly turns off. If I don't open any application, laptop keeps working. While the application is open and LEDs start blinking, if I close all the applications and remove and reconnect the charging chord, it starts working again and LEDs stop blinking. The laptops battery is dead already, but it was working fine just while connected to cable. I checked the fan and its working properly. Please help!!