Norton security edition like Norton Security Deluxe and Norton Security Premium allows a user to protect 3, 5, and 10 devices. These editions are capable for protecting multiple devices. If you want to install Norton security on multiple devices like computers or mobile devices then follow these simple steps:
1. Open the internet browser and log into your Norton Account.
2. From the Norton management Home page, click on download Norton.
3. After that, you have to select one of the following options
Install on this device
Install on another device
4. Select "Install on another device" and follow the on-screen instructions.
If you want get more knowledge then contact Norton.