As a Norton subscription customer, you deserve the most current protection available.With your current paid subscription, you are entitled to download the latest version of your Norton product during your service period.If the virus definitions are out of date, Norton Bootable Recovery Tool may not detect and remove all the latest security threats from your computer.If you use Static IP address to connect to the Internet, configure the IP address using the Network Manager to update the latest virus definitions.
you select your version of Norton Antivirus simply click on the downoad link.
You may also want to consider creating a new Weekly scan that will update All Products.
This will update and install new versions of Norton as well as new versions of Live Update , the Norton updating program.
This way you will not need to download it on every computer.
You can go to the following link to download the update file.