Wifi dying on my macbook

Hey all,

I have had my macbook for 2.5 years. (Core Duo) and I noticed recently that my wifi signal is fluctuating quite a bit, where I even lose wifi sometimes. Thinking its my router, I went out and bought a Apple Time Capsule. Same problem. Does anyone have any ideas what it could be? Can this be fixed?

I'm curious as I seem to have the same problem. Freezes up for no reason but mostly if I try to run a video online.

I have had this problem too. I think mine is caused by interference from some other source. I resolved my problem by running my airport extreme in 5ghz mode. No more interference and no more problems with macbook disconnecting. Not sure if the time capsule has this option or if your macbook can receive 5ghz. Worth a try.

Paul