To find saved wireless password on your windows, please follow this steps:
Open a cmd with admins rights and run the following command to see your wireless profiles:
netsh wlan show profile
Identify the wireless profile that you want to get the password, and run the following command:
netsh wlan show profile “WIRELESS PROFILE NAME” key=clear
You’ll see your Wi-Fi password in the Key Content field.
Good luck with finding out your wireless password.