“Typical is Sarah Clark, whose daughter had intermittent Wi-Fi dropping for a morning, and then the connection failed,” Fleishman writes. “The Wi-Fi menu appeared with an X in its ‘fan,’ and when clicked showed the message ‘Wi-Fi: No hardware installed.'”
Fleishman writes, “If you see that message, something worse is afoot than a software configuration problem.”
Read more in the full article here.
MacDailyNews Take: Sometimes it actually is a physical thing, like a loose antenna.