This is about recovering WiFi password from a connected network on Windows 7. If you have auto saved the password while setting up the initial WiFi connection on your Windows 7 system and now you have forgotten the password and want to recover then you can follow the below mentioned steps.
Step 1: Navigate to Connected Network icon on your Windows 7 system.
Step 2: Double clicking the Connected Network should display the Wireless Connection window as shown below.
Step 3: Right click on the Connected Network and select Properties from the list.
Step 4: This should display the following Wireless Network Properties window for the connected Network
Marking the check box with label as Show Characters should display the password in the Network security key field.