Learn how to download and install Norton Security Online on a PC or a Mac from Xfinity Website.
Uninstall any existing security setup program from your PC or Mac, including previous versions of Norton protection.
Follow these steps for both (PC or Mac) type of computer to install Norton security online from Xfinity.
- Go to the Norton Security Online Xfinity page at and click on Get Norton Security Online.
- Enter your Xfinity username and password if prompted.
- Create or log in to your Norton account. The Norton account lets you manage all of your Norton services and product keys from one location.
- Click to install locally or install on another device.