What do I need to do to make sure Norton AntiVirus will find the newest viruses?
Since Norton AntiVirus is signature based, you will need to update the files that the program uses to detect and remove viruses. These files are updated monthly. You can either download the files directly from the Symantec website (http://www.symantec.com/avcenter/download.html) and run them, or use the Live Update option. If you do not have access to the Internet you can order the updates on disk directly from Symantec.