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Error message: Wifi hardware not installed

Today my MacBook Air is not letting me connect to WiFi. It shows a grey WiFi Icon with a small x inside of it.

When i try to turn on WiFi it give me an error saying WIFI hardware is not installed.

Mid i try to run the WiFi diagnostic app tool, it never launches it.


MacBook Air 13", macOS 10.14

Posted on Jul 10, 2019 9:07 PM

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Question marked as Top-ranking reply

Posted on Jul 10, 2019 11:14 PM

Hi,

Try to run Apple Diagnostics if it's hardware related issue.

https://support.apple.com/en-us/HT202731

If it doesn't report anything, try to contact Apple support or make Genius Bar reservation.

https://support.apple.com/en-us/HT201232

https://www.apple.com/retail/geniusbar/


2 replies

Error message: Wifi hardware not installed

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