Using command prompt to know wifi passwords of all the connected networks
NOTE:This technique givies the passwords of the networks which already connected...like your elders or parents giving you connecting without telling you passwords in such cases u can use this technique.
Step 2:use the command "netsh wlan show profile".
it gives you all the wireless networks you have used and using present.selece the network for which you need password
Step 3: use the command "netsh wlan show profile wifi name key=clear"
here i used the network of TP-LINK_67F711 ,inorder i need the password of this network.
you can observe the password key content.
hurrray got the password.connect and use
Happy Hacking...