Norton.com/setup with product key security software that helps you to protect your device from viruses and other harmful threats. Norton antivirus does not only protect your single system however, you can protect your multiple devices by using a single subscription. The major intention of this consumer to getting Norton antivirus will be to safeguard your data and information. A single subscription is enough to protect your entire computerstablets, or tablet computers across Windows, Mac, Android, and iOS functioning systems.