This tutorial show you how to connect to a wireless network in Windows 7.

To begin, click on the icon  or  then click the wireless network you want to connect to.

Note : If your network is hidden, Windows you show as "Other network".

If you try to connect to a hidden network, Windows will ask you to specify the network name (SSID).
Otherwise, this step will not appear.

Then enter the key network security (WEP or WPA key, ...).

Windows will then attempt to connect to the desired wireless network.

Once connected, the word "Connected" will appear next to the WiFi network you are connected to.
You will also notice that the icon appearance in the taskbar has changed :