How to find wireless network password or key

I am going to teach you " How to find your wireless network password or key ".
step-by-step process:

1) First connect to the wireless network .
2).Then go to desktop and  click on task-bar right bottom corner on network icon.
2). Select your own network -> right click -> properties ->Security tab.
3). Checked the check box as show characters.
That's it.. now yours password is visible...