Troubleshooting Wi-Fi at PSU

 

Wireless → Open Network Preferences → Advanced → 802.1X → User Profiles

In Mac OS X, creating more than 1 User Profile for the same wireless network in this section will impair the ability of OS X to auto-join the wireless network. If there are more than one User Profiles for the same network, OS X will not join PSU Secure by default on boot. To solve this, remove the extra User Profiles.

MacOS network preference pane MacOS advanced networking pane with 802.1X selected macos advanced network pane showing two conflicting entries for PSU SECURE Popup showing collision two profiles for the same network

 

(This information was written for MacOS 10.5 and 10.6.)