Chosen Solution
My wifi stopped working and i get a message that the computer has no airport hardware. No hardware changes were made. Just need to know where to check hardware.
To see if your machine even sees it go under the Apple to “about this Mac” > System Report > WiFi. If it does not see it, replace it. Apple part # 661-4907 https://eshop.macsales.com/item/Apple/BC… How to replace it: https://eshop.macsales.com/item/Apple/BC…
