Open Start and type Control Panel
Open Control Panel
Go to Network and Internet
Open Network and Sharing Center
Click your WiFi connection name next to Connections
Click Wireless Properties
Open the Security tab
Check Show characters
View the WiFi password in the Network security key box
Alternatively, open Command Prompt as administrator
Type netsh wlan show profiles and press Enter
Find the WiFi network name
Type netsh wlan show profile name=”WiFiName” key=clear and press Enter
Look for Key Content under Security settings