Mac wifi dropping frequently
wifi had been fine for over two years and then started dropping after about 2-4 min. had to restart my mac to get the wifi back and then only another 2-4 min. l tried many of the solutions listed here and elsewhere and got it to work for a couple of days but then the frequent drops resumed.
My solution was totally different than changing configs. I had recently dropped Norton and found the norton VPN still in the VPN tab. When I removed the norton VPN link the wifi resumed and has been up for over two hours now.