Do yourself and your machine a favor and get rid of Anything that has to do with Norton. There are all kinds of documented problems associated with Symantec products. You should switch to a antivirus, such as AVG which is free and to the one of several firewalls. A search on Google will give you a PLace to start.
when I turn on my computer a message in the form of a balloon tells me ''my computer may be at risk because norton is turned off'' then shortly after it turns off and all is OK . Is norton loading late , is it any harm and how can I change it ,any ideas anyone