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HT4628: Wi-Fi: How to troubleshoot Wi-Fi connectivity

Learn about Wi-Fi: How to troubleshoot Wi-Fi connectivity

HT4628 My Mac says: Wi-Fi : No hardware installed.  What can be done to fix problem? Anything with the Internet is not responsive.

305 Views 4 Replies Latest reply: Mar 28, 2013 5:01 PM by Chrisrealtorpa RSS
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Mar 28, 2013 3:50 PM

My computer is working fine but will not show any wireless networks or do anything when I try to connect to the Internet. It will not let me turn wifi on.

MacBook, OS X Mountain Lion (10.8.3)

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