If you have a problem installing or using Harvey Norman products on your system, use the 1877 929 3373 support number for help. The problems that they face are very common and are solvable. You can also try to solve problems by following the original troubleshooting. Steps can be found online for troubleshooting by visiting the Web site Support Portal. All the methods listed below are already verified or tested to contact Norman Technical Support. You can use Call method to contact Norman antivirus Customer support team to Helping in Error solution.