S salej60 macrumors newbie Original poster Jan 6, 2019 1 0 Jan 6, 2019 #1 hi i am trying to install high sierra on my macbook air 2015. when it gets to the 'connect to the internet' screen, wifi is greyed out...like it doesnt exist. i have tried another wifi card but with no luck please help... thanks Attachments 15468155219941082935966.jpg 2 MB · Views: 250
hi i am trying to install high sierra on my macbook air 2015. when it gets to the 'connect to the internet' screen, wifi is greyed out...like it doesnt exist. i have tried another wifi card but with no luck please help... thanks
Audit13 macrumors 604 Apr 19, 2017 6,944 1,870 Toronto, Ontario, Canada Jan 8, 2019 #2 You mean you tried another internal Wi-Fi card? Have tried installing with a USB Wi-Fi adapter or ethernet cable? Reactions: Macdctr
You mean you tried another internal Wi-Fi card? Have tried installing with a USB Wi-Fi adapter or ethernet cable?
Macdctr macrumors 65816 Nov 25, 2009 1,048 778 Sunshine State Jan 8, 2019 #3 Try using an ethernet cable. if that works then source another wifi card from ebay for $12.99 and call it a day... They are very easy to swap out. If you need tools (pentalobe screw) then source them from ifixit.
Try using an ethernet cable. if that works then source another wifi card from ebay for $12.99 and call it a day... They are very easy to swap out. If you need tools (pentalobe screw) then source them from ifixit.