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Installing Norton Internet Security 5 for Mac

The latest version of Norton Internet Security for Mac is supported only on Mac OS X 10.7.5 or later. If you have Mac OS X 10.7.4 or earlier, install the previous version of Norton Internet Security. For more information, read Installing Norton Internet Security on Mac OS X 10.6.x or earlier.

Download your Norton product from your Norton account

  1. To download your Norton product, click the link:

    Norton Internet Security 5 for Mac

  2. Double-click the file that you downloaded.

    The disk image is mounted.

  3. Double-click the Norton product Installer icon.

  4. Follow the on-screen instructions to complete the installation.

  5. When LiveUpdate finishes installing updates, click Continue.

  6. In the Installation Successful window, click Restart.

    You must restart your computer to complete the installation process.

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DOCID: v64002978
Operating System: Mac OS X
Last modified: 09/01/2017