|Just uninstall Norton and see if the problem resolves itself. Also, for a bloated as Norton is you would think that it would actually work, but this is not the case. I have seen way more infections on computers with Norton than with any other antivirus. |
In my opinion, Norton causes more problems than it solves.
Try Microsoft Security Essentials, for a nice free basic AV.
Avira AntiVir, for a really strong, free AV
or Kaspersky for a top of the line paid solution.