DO NOT USE the wizard.
 Ensure that your router's wifi broadcasting is active. Ensure that WPA-PSK or WPA2-PSK is enabled (please refer to the PDF manual). Ensure that the SSID (service set ident, or wifi network name) is unique to you and that it is being broadcast.
 Go to your wireless client (PC). Click on the WLAN icon in the notification area. Refresh the networks list, select yours and enter the PSK. Copy it from a text file at all stages of the process.