Right click "My computer" and select "Manage".
Select "Services" in the left menu and find\enable "WLAN Auto Config".
Click Start->Control Panel, Select and double click Network and Sharing Center, then click Manage network connections.
Select the wireless connection, right click it and select Connect/Disconnect
Click Refresh button to view the wireless network. Select the correct one, then double click it or click Connect.
If the wireless network is secured, you will be requested to enter the password to connect to it, then click Connect.
After a few minutes, it will connect to the wireless network.