Hotmail customer helpline number Australia is a toll-free number, which means no matter how many times you call and for how long you call there would be no charges absolutely for the call itself. Our technician will give you entire safety guidelines to avoid any adversity ahead in service and let you experience a pleasant and continued service. Moreover, we also provide feedback calls to our clients to know their experience about the service. We offer both form of service- On call and remote support service as per the intensity of problem.