Finding your WiFi password from Windows 7

To find your password for a WiFi network you've already connected to in Windows 7 do the following:

Click on the Network icon (shown as seen when connected to WiFi):

Select "Open Network and Sharing Center"

Select "Manage wireless networks" in the left hand pane

Double click the desired WiFi network

Select the "Security" tab

Tick the "Show characters" check box

Make a note of the password

Click "Cancel" to prevent any changes being saved and close any open windows from the previous steps