Having problems with MacBook Air not connecting to WiFi, however iPad, iPhone, Apple TV and sound system does. Very frustrating. Does anyone have any suggestion, have been on Aplle’s Help page but even that isn’t working. Have turned my Mac on and off numerous times. Thanks
Have you tried the tips in this article? Check for Wi-Fi issues using your Mac - Apple Support
You could also try changing the location. In System Prefs / Network, select WiFi in the sidebar then go to Location at the top of the window. Click on the pulldown menu icon and select Edit Location. You can add a new location with the + sign at bottom left and try that.
MacBook Air won’t connect to WiFi
