What happens if you stop Norton's firewall and re-start the router's firewall. I would always use a hardware firewall over a software one any day.
Have you set-up an admin password? This needs to be done before you can use remote management.
Alienware 17 R4 2017 review
These brilliant Lego posters show just what children's imaginations are capable of
Mac power user tips and hidden tricks
Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?