Okay, so here's the story:
When I boot up my Mac, the computer connects automatically to my router and to the Internet, and everything works fine. I am able to use the Internet and to access my router's configuration options. A few minutes later, though, the Internet no longer works and I can no longer access my router although according to Airport I am still connected to the network. When I restart my computer the Internet once again will work for a few minutes and then stop working.
I believe that the problem is with my Mac or with its connection to the router (and not the router itself) because a) I have restarted my router already a few times and that doesn't change anything b) I have another, non-Mac, in my home and it is not experiencing any connectivity issues.
I have tried repairing the HD and doing a software update but neither has fixed my problems. Any suggestions? Thanks!
When I boot up my Mac, the computer connects automatically to my router and to the Internet, and everything works fine. I am able to use the Internet and to access my router's configuration options. A few minutes later, though, the Internet no longer works and I can no longer access my router although according to Airport I am still connected to the network. When I restart my computer the Internet once again will work for a few minutes and then stop working.
I believe that the problem is with my Mac or with its connection to the router (and not the router itself) because a) I have restarted my router already a few times and that doesn't change anything b) I have another, non-Mac, in my home and it is not experiencing any connectivity issues.
I have tried repairing the HD and doing a software update but neither has fixed my problems. Any suggestions? Thanks!