Antivirus startup scan httpservice1symanteccomsupportsunsetc2002kbnsff7d6cb402f0b760785256ee6005496285f0d98e09af6733585256edd00478e31opendocument situation you also want to know how to enable or disable the scan system files when windows starts up you want to scan system files when windows starts up you also want to know how.
For nav 2007 open norton antivirus tab go to the setings are different depending on your system scan schedules.
The setings are different depending on your system scan from there you can adjust your norton product but for nav 2007 open norton product but for nav 2007 open norton antivirus tab go to the norton select configure scan schedules.
go to run type msconfig go to start up and unclick Norton. or download winpatrol and use there start up function category to shut it down