How do I get the Symantec Network Intermediate Filter driver to work? Where do I download, install, etc. to fix the 'driver missing' message?
If there is an issue with your Norton installation, you should start by clicking on Support - Get Support to run Autofix to check and try to fix your installation.
If that does not fix the issue you should down load and run the Norton Removal and Reinstall Tool from www.norton.com/nrnr Be sure to back up your Identity Safe data if you use that feature.
Also be sure to run LiveUpdate, rebooting as necessary, until no updates are found.