I have a macbook pro in located a room over from this computer, a dell which has the router and wireless internet. My mac never had any problems connecting to our network. Then my mother updated Norton to the 09 version, and suddenly my mac does not even 'see' the network as an option to connect to. I can see other locked networks with weak single strengths sometimes, but not my own, and my ipod touch can no longer get on our network either.
So the first thing I tried was to go to the network security map and add the mac with the MAC address it has listed under airport. I can add itto the trust control section but not to our own network. When I choose the + symbol and enter in all the information and push okay it just takes me back to trust control without doing a single thing. I am not sure that's my problem or if I need to do something else but I would appreciate any help in fixing this. Pardon me for my lack of computer knowledge ahead of time.