how can I stop my mac constantly looking for wifi
My Mac (osx Lion) is constantly looking for wifi networks.
I recently changed provider and have a new router and thought this may help but it the same.
On a windows vista laptop I have I found a setting to alter how often the laptop looks for WiFi signal.
Is there a setting on the mac that will do similar?
Thanks
iMac (21.5-inch Mid 2011)