weak wifi for macbook

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if I were you I would pop down and book a session with a genius at your local apple store or send it in for a repair.

 

I had the same issue. I went down to the Apple store today and it worked fine in the store... I could not prove a problem at all...

 

Oh man, I hate when that happens! A couple weeks ago I tried showing the genius how my charger wouldn't work sometimes, and it worked perfectly in the store...luckily he was still willing to help out and gave me a new charger.

But back to the OP: Like what everyone else said, just try taking into the Apple Store, and see what they can do...wouldn't hurt right?

 

well if it happens everywhere you go then bring it to the genius bar


never hurts to have an excuse to go to the apple store either