Go under the Apple in the upper left hand corner to "about this mac", more info -> Network -> Airport and see if anything is listed. If nothing is there the first thing to do is check its connections, if they are good then replace the card.
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Go under the Apple in the upper left hand corner to "about this mac", more info -> Network -> Airport and see if anything is listed. If nothing is there the first thing to do is check its connections, if they are good then replace the card. Here's how:
Go under the Apple in the upper left hand corner to "about this mac", more info -> Network -> Airport and see if anything is listed. If nothing is there the first thing to do is check its connections, if they are good then replace the card.