I was just just looking at some site then my internet connection went off then came back on, now Norton is saying that my wireless connection is not secure.  I have no idea how to fix it or what to do, when i got my computer the geek squad at Best Buy set it up.  I have no idea how to access the router or set it up to make it secure.  This has never happened before.  Can you guys please help me, i know nothing about computers.

 Edit: Now nothing is coming up with Norton saying it is not secure, does that mean it fixed itself or is it still not secure.

i get that message sometimes to.

"local area connection isnt plugged in" or some shit like that. but it comes back on.
pisses me off cuz sometimes im in the middle of team deatchmatch in cod4.

anyway try opening up some ports in ur router and make a firewall.

 This is a different error then the local area connection one, beacuse my computer says that one all the time.  Now how would one open ports and what would this accomplish, and i already have a firewall with Norton and the windows one.