macbook air loses wifi connection intermittently
macbook air loses wifi connection at home all of a sudden. It goes on and off...
All other computers work fine....I've tried several recommendations I found online, but nothing works..please help!
Says looking for networks and I click and it works for 4 seconds....
I tried what I pasted below, but it didn't work either....
Thanks for any help...
Below did not work for me....
In Settings>Network>
Click on Gear Wheel beside +- at bottom of list of network services, select "Set Service Order" and check that WiFi is at the top of the list.
Click on Advanced and select DNS tab. Click on + at bottom of DNS Servers List and enter 8.8.8.8
In WiFi tab check that your preferred network is at the top of the list.
Apply any changes that have been made and switch off.
Reset SMC and NVRAM/PRAM
Check that there are no channel conflicts with other wifi networks.
MacBook Air, Mac OS X (10.7.5)