Norton setup is a one-stop solution to protect your devices against viruses, spyware, malware, and other threats that lurk around in various forms. Along with protecting you, it also maintains your privacy no matter what device you are using. Having downloaded Norton antivirus via Norton setup on your device, you can avoid unsafe websites as well as suspicious downloads, all at once. Not only this, but you can also move the protection from one device to another. To avail of all these functions, you first need to download, install, and activate a Norton antivirus.