If you are a Comcast customer, you can download and install Norton Security Online on your Windows, Mac, Android or iOS devices.

• Comcast Norton Download For Mac

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If you want to install Norton Security Online on a different computer, log on to that computer and then download Norton on it.

Comcast now offers Norton Security Online instead of Norton Security Suite, and it is available at the Xfinity website. If you want, you can continue to use Norton Security Suite and receive virus definition updates. However, for enhanced experience with same level of security and protection features, we suggest you install Norton Security Online.

Depending on your operating system, select one of the following.

Comcast Norton Download - Comcast now offers Norton Security Online instead of Norton Security Suite, and it is available at the internetsecurity.xfinity.com website. Norton security is available at no extra cost to Xfinity Internet customers, Norton Security Online helps protect your PC, Mac and mobile phone from online threats.

Installing Norton Security Online on your PC from comcast website

1. Go to the Norton Security Online page - https://internetsecurity.xfinity.com and click Get Norton Security Online.
2. Type in your Xfinity ID and password, if you're asked.
   • Create a Norton account, then sign in.
3. Choose whether you want to install it on this device or another one.
4. Click on 'Agree and Download' option
5. Start your installation. Click Run.
   • Let the program run.
6. If Windows asks for permission, click Yes.
7. Click Agree & Install.
8. Complete the installation. Sign into your Norton account if asked.

Download and Install Comcast Norton Security Online on your Mac

1. Go to the Norton Security Online page - https://internetsecurity.xfinity.com and click Get Norton Security Online.
2. Enter your Xfinity ID and password if prompted. Norton install will follow.
3. Create or log in to your Norton account.
4. Click to install locally or install on another device.
5. Begin local installation process. Open your Mac list of downloads and double-click the install file.
   • Run the installer.
6. Mac's security warns you when downloading files from the Internet. Click Open.
7. Click Install for comcast norton installation.
8. You may be prompted to enter your Mac login information to allow changes.
9. Mac also requires permission for system extensions on the first install. Click Open Security Preferences.
10. Click Allow and Restart your device

System requirements to download comcast norton

• Windows Operating Systems
  1. Microsoft Windows 10 (all versions), except Windows 10 S. Edge browser not supported.
  2. Microsoft Windows 8/8.1 (all versions). Some protection features are not available in Windows 8 Start screen browsers.
• Mac Operating Systems
  1. Current and previous two versions of Mac OS.
  2. Norton Family and Norton Family Premier features not supported
• iOS Operating Systems
  1. iOS 8 or later.
  2. iOS 9 or later is required for Norton Family Premier Child Monitoring app.

Features of Comcast Norton security

Comcast Norton Download For Mac

• Comcatst Norton secures multiple PCs, Macs, smartphones and tablets with a single subscription
• It helps safeguard your private information
• Norton manages protection for your devices with an easy-to-use web portal
• Remembers, secures and automatically enters your username and passwords
• Norton alerts you about risky Android apps before you download them