Online security is a major concern. Something not to be overlooked given the exponential spike in cyber assault events. Norton antivirus is the preferred choice for most about their online protection. If you need a proper tutorial about Norton.com/setup process then read this guide till the end. So, let's begin.With every subscription of Norton antivirus comes a product activation key. Without it, you cannot activate your Norton subscription and unlock the full security features of Norton antivirus. Here is how you can retrieve the Norton license activation code:If you have made the purchase from norton.com/setup page, the key will be in the mail sent by Norton after the checkout process.If you have a boxed version of Norton antivirus purchased from a retail store the key will be at the back of the retail card included with the package.