How can we know wifi password when we connect through router

hello friends today i will told you how can we know wi-fi password when we connect our wi-fi. its a very simple trick just follow simple steps. At fast go to control panel and open network and sharing center and click change adapter setting just follow step : control panel > Network and Internet>network and Sharing Center / then select abapter setting >wi-fi >status  >Wireless properties>security

Then we will look like this icon Thank you 

by vishnu sharma