First see if the computer is seeing the wireless network. Go to Network Connections from Control Panel or right-click My Network Places, and click Properties. Right-click Wireless Network Connection and click Properties. Click the Wireless Networks Tab. Open the properties for your wireless network, if it is in the list. If not, make sure that the wireless card is enabled. Under the Association tab, you can enter your network key, for WEP and WPN security. Hope this allows you to connect.