The following clever little fix worked for me. (I used the hair dryer option): http://www.google.com/url?sa=t&source=web&cd=1&ved=0CCQQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D5sJVhjQM18o&ei=0ARmT5kMwrSJAsau3KIP&usg=AFQjCNEtsCNNZkNEb3rQeMLalsyWxHEwFg
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The following clever little fix worked for me. I think what happens is the heat liquefies a broken solder point enough to reestablish contact. (I used the hair dryer option): http://www.google.com/url?sa=t&source=web&cd=1&ved=0CCQQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D5sJVhjQM18o&ei=0ARmT5kMwrSJAsau3KIP&usg=AFQjCNEtsCNNZkNEb3rQeMLalsyWxHEwFg
I spent a couple days working on this issue. The WiFi can stop working for a variety of reasons, both software and hardware related. The above fix is a software fix. The problem, however, often has to do with the antenna. A solder contact breaks. The following clever little fix worked for me. (I used the hair dryer option): http://www.google.com/url?sa=t&source=web&cd=1&ved=0CCQQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D5sJVhjQM18o&ei=0ARmT5kMwrSJAsau3KIP&usg=AFQjCNEtsCNNZkNEb3rQeMLalsyWxHEwFg
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The following clever little fix worked for me. (I used the hair dryer option): http://www.google.com/url?sa=t&source=web&cd=1&ved=0CCQQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D5sJVhjQM18o&ei=0ARmT5kMwrSJAsau3KIP&usg=AFQjCNEtsCNNZkNEb3rQeMLalsyWxHEwFg
This one worked for me: http://www.google.com/url?sa=t&source=web&cd=1&ved=0CCQQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D5sJVhjQM18o&ei=0ARmT5kMwrSJAsau3KIP&usg=AFQjCNEtsCNNZkNEb3rQeMLalsyWxHEwFg
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I spent a couple days working on this issue. The WiFi can stop working for a variety of reasons, both software and hardware related. The above fix is a software fix. The problem, however, often has to do with the antenna. A solder contact breaks. The following clever little fix worked for me. (I used the hair dryer option): http://www.google.com/url?sa=t&source=web&cd=1&ved=0CCQQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D5sJVhjQM18o&ei=0ARmT5kMwrSJAsau3KIP&usg=AFQjCNEtsCNNZkNEb3rQeMLalsyWxHEwFg
This one worked for me: http://www.google.com/url?sa=t&source=web&cd=1&ved=0CCQQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D5sJVhjQM18o&ei=0ARmT5kMwrSJAsau3KIP&usg=AFQjCNEtsCNNZkNEb3rQeMLalsyWxHEwFg