What to do when your Mac's Wi-Fi hardware is having problems<article>
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Recently, Mac 911 has had a large number of reports from people who have suddenly found their Mac has lost track of its Wi-Fi adapter. Typical is Sarah Clark, whose daughter had intermittent Wi-Fi dropping for a morning, and then the connection failed. The Wi-Fi menu appeared with an X in its “fan,” and when clicked showed the message “Wi-Fi: No hardware installed.”</p><p>
As I wrote in December, if you see that message, something worse is afoot than a software configuration problem. I have a few more ideas to try now, however, added to this list:</p><p class="jumpTag"><a href="/article/3104631/networking/what-to-do-when-your-macs-wi-fi-hardware-is-having-problems.html#jump">To read this article in full or to leave a comment, please click here[/url]</p></section></article>
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What to do when your Mac's Wi-Fi hardware is having problems