macpro 2.4 duo 2g hd wifi keeps turning off since upgrade to OSX
upgraded to leopard then OSX and now my wi fi keeps shutting off and I have to reboot to get it back, very annoying
MacBook Pro, Mac OS X (10.6.6)
Go to System Preferences
Click Network
Highlight AirPort and click Configure or Advanced depending on version of OSX...
Choose “By default, join: Preferred networks”
Select your access point and Remove your access point with the minus ➖ button.
Launch your keychain access in Utilities and delete your access point keychain entry.
Reboot
Go back to the “By default, join:” page and click the plus ➕ this time to add your access point. Enter the correct password, save, reboot.
Instead of joining it from the list, click the WiFi icon at the top, and click join other network. Fill in everything as needed.