I am facing an issue please someone guide what's the actual  issue is? My Dell vostro 3500  laptop not turning on when i press power button the capslock light turn on and then immediately turn off and after that laptop is not turning on and the charging light remains turn on but laptop is not turning on and it's battery is non removable and after that i press the power button many time and also for long time but no response will be shown on screen and it's not turning on