From the Start menu open the Control Panel

Select Network and Internet Connections

Select Network Connections

If the interface is disabled, select it then

Right-click on Wireless Network Connection and select Enable

Once the interface is enabled,

Right-click on Wireless Network Connection and select Properties

Under the General tab check Internet Protocol (TCP/IP)

Click the Properties button

Under the General tab,

Select Obtain an IP address automatically

Select Obtain DNS server address automatically

Click OK to close Internet Protocol (TCP/IP) Properties window

In the Wireless Network Connection Properties window

Select the Wireless Networks tab

If the wifi.csn.khai.edu network is listed under Prefered networks

Select wifi.csn.khai.edu

Click Properties

If wifi.csn.khai.edu is not listed

Click the Add... button

Enter wifi.csn.khai.edu as the Network name (SSID)

Under the Association tab

Set Network Authentication to WPA

Set Data Encryption to TKIP

Under the Authentication tab

Set EAP type to Protected EAP (PEAP)

Click Properties

Make sure Validate server certificate is NOT set

Set Select Authentication Method to Secured password (EAP-MSCHAPv2)

Click Configure...

Make sure Automatically use my Windows logon name is NOT set

Click OK in EAP MSCHAPv2 Properties

Click OK in Protected EAP Properties

Click OK in the wifi.csn.khai.edu properties window

Click OK in the Wireless Network Connection Properties window

When you try to connect over the wireless interface to the wifi.csn.khai.edu network you will get a notification bubble,

Click on the bubble to open a window where you enter your login information

Use your University login and password.

Logon domain should be left empty.