how do you delete an old unused network?
We have recently ditched our ISP and no longer use the wifi modem they supplied. how do I get rid of the old network for the list so the computer wont try and use it again?
MacBook Pro
Hi Tony,
System Preferences > Network > Advanced > in the Preferred Networks field, select the name of a network and click on the minus sign > click OK > click Apply and close up Sys Prefs. (You can also uncheck "Remember networks this computer has joined.")