wireless connectivity problems
My macbook is about 4 years old. I upgraded to Leopard about 8 months ago. It has been 3 days now that I can't connect to my wireless router, unless I am in the room where the router is located. If I step out, it drops the connection.
I contacted Comcast, Belkin (router manufacturer) and I went to apple store.
Belkin guy tried changing bunch of settings and at the end said the problem was the computer. Apple store suggested shutting down and removing the battery. I did that too to no avail.
Do you guys have any clue what might have happened all of a sudden?
By the way, in the room that I don't have connectivity now, other devices including the finicky ipad connects to the wireless network. But macbook doesn't see it or it drops the connection.
I appreciate your help.