My late 2013 iMac is having trouble with wi-fi. I have an airport extreme(the newest version ac wi-fi). When I turn on my computer it either defaults to 802.11n or I get an exclamation mark? Getting very annoying as I have to turn wi-fi off then turn on again or reset the modem. I have run the diagnostic on it and it says something about the country code. Any suggestions? Thanks.
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Help with Wi-Fi
- Thread starter marzfreerider
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