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Update Norton AntiVirus for Mac virus definition files using Intelligent Updater

Update the virus definitions using Intelligent Updater

  1. Go to the Intelligent Updater downloads page.

  2. Depending on the version of your Norton product download the Intelligent Updater file for your Mac:

    • For Norton AntiVirus 11.x (Intel Processor), click the first file name in the list. The file name starts with NavM_Intel_Installer. e.g. NavM_Intel_Installer_20110323_US.zip.

    • For Norton AntiVirus 11.x (PowerPC processor) and Norton AntiVirus 10.x or earlier versoins (PowerPC or Intel processor), click the second file in the list. The file name starts with NavM9_Installer. e.g. NavM9_Installer_20110323_US.zip.

  3. Once the file is downloaded, expand the zip file.

  4. Double-click the installer file SymantecAVDefs_ppc.pkg.

  5. If prompted, type your Administrator password.

  6. Click Install.

  7. After the virus definitions are updated, click Quit at the next prompt.

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DOCID: v61252925_EndUserProfile_en_us
Operating System:  Mac OS X
Last modified: 09/06/2017