Go to the Norton account by visiting the URL: norton.com/setup
Enter the registered email address and password of your account
Click onto Sign In button
You may get prompted to choose either of the two choices: Install on this device or Install on another deviceif you are logging in for the first time or any time after purchase from a device that does not have Norton Security installed on it.
To download and install the software onto your current device, click Agree & Download.
If you use above steps to close the widow, you can always get back to it through Devices tab. The process of Norton installation is easy because, Norton account interface is very simple and intuitive and includes the Download button in tabs like Home, Devices, or Services.
When you download Norton onto your computer, you get its downloader program and by running it, the process of Norton download and installation will start and to finish the process, follow the on-screen instructions. As soon as the process completes, Norton product will be installed and activated. Norton Account