Right click the Intel PROSet/Wireless icon in the system tray by the clock.
Make sure it says "Use Windows to Manage Wireless", which means it's using the Intel software. If it says, "Intel PROSet/Wireless to manage WiFi", click it. Then choose "Open Intel PROSet/Wireless".
When that opens, Click the "Profiles" button.
Click "Add".
Enter the information as shown. Be sure to pay attention to Wireless Network Name. It is case-sensitive. When done, click "Next".
Configure the settings as shown below. "Username" refers to your APSU account. Domain should be "APSU". Password will be your domain password. Under "Roaming Identity", make sure APSU\(your APSU account name). When done, click "Next".
Make sure that "Validate Server Certificate" is checked and verify that it says "Any Trusted CA". When done, click "OK".
Left click to highlight the profile you just created. Then click "Connect".
Once connected, click "Close" on the top window, and then "Close" again on the bottom window as shown.