how to join wi-fi network

To connect your computer to a wireless router, go to Control Panel > Classic View > Network and Sharing Center > Set up a Connection or Network (in the left pane) > Manually Connect to a Wireless Network > Next. Type in the Network Name (SSID), select Security Type and type in the key. You may also want to tick Start this connection automatically and Connect even if the network is not > Next. Lastly, click Connect to and you should connect to the network. Subsequent connections will be automatic.