Hi All
in my daughters MBA 2017 edition, one day suddenly WiFi interface got disabled, after removing few applications and reboot it came up.
next day after reboot again it disappeared, I did fresh installation of Catalina 10.15.7, it started working fine, after few days again it is disabled.
Other Apps in system --all uninstalled and currently we have only OS in system
Tried - Safe mode also
MacBook Air
Thanks Chris, really appreciate your support by sharing response however I was unable to do it as WiFi was completely disabled (even it was not showing interface in command line)
I tried other option by downgrading OS to Majave but still problem was as it is,
Solution which worked for me --NVRAM refresh https://support.apple.com/en-in/HT204063
Now everything is fine, even after upgrading OS to Catalina
Cheers
Hi divakar161,
Thank you for posting in the Apple Support Communities. We understand your daughter's MacBook Air is having problems connecting to Wi-Fi.
It sounds like you've taken some great steps already. At this point, you'll want to follow the guide below to troubleshoot her connection.
Cheers!
Hey there divakar161,
We're happy to hear you were able to resolve your issue! Thank you for taking the time to let us know what worked for you.
Have a good one!
Mac Book Air catalina 10.15 Wifi suddenly disabled
