D-Link DWA-520 User Manual page 36

Section  - Wireless Security
It is recommended to enable WPA-PSK on your wireless router or access point before configuring your wireless adapter.
Make sure you enter the passphrase exactly the same on all wireless devices.
1. Open the Wireless Utility by double-clicking on the D-Link icon in your system tray (lower-right corner of screen).
Click on New to create a new profile or highlight an existing profile and click Modify.
2. Select WPA/WPA2 Passphrase under Set Security
Option.
3. Select TKIP or AES.
4. Enter the passphrase exactly as it is on your wireless router
or access point.
5. Click OK to connect to the network. Allow up to 30 seconds
to connect.
D-Link DWA-50 User Manual