If you want to find out the password of your wifi connection connected to the internet in your system, type the below command in the command prompt and check the value of the property "Key content" !!
Voilaa... Your wifi password is now shown up on the response on the CLI on your windows PC/laptop screen :)
Disclaimer: Use it to find out the forgotten password of your own internet connection. Do not use it to hack into somebody else's wifi connection :D
C:\>netsh wlan show profile name=<wifi-name> key=clear
Profile <wifi-name> on interface Wi-Fi:
=======================================================================
Applied: All User Profile
Profile information
-------------------
Version : 1
Type : Wireless LAN
Name : <wifi-name>
Control options :
Connection mode : Connect automatically
Network broadcast : Connect only if this network is broadcasting
AutoSwitch : Do not switch to other networks
MAC Randomization : Disabled
Connectivity settings
---------------------
Number of SSIDs : 1
SSID name : "wifi-name"
Network type : Infrastructure
Radio type : [ Any Radio Type ]
Vendor extension : Not present
Security settings
-----------------
Authentication : WPA2-Personal
Cipher : CCMP
Authentication : WPA2-Personal
Cipher : GCMP
Security key : Present
Key Content : <password in clear text>
Cost settings
-------------
Cost : Unrestricted
Congested : No
Approaching Data Limit : No
Over Data Limit : No
Roaming : No
Cost Source : Default
