How to See All Your Saved Wi-Fi Passwords on Windows 10
Windows remembers every Wi-Fi password you’ve ever used. That’s how it reconnects to those networks. Here’s how you can view the saved password of any network you’ve ever connected to on your Windows PC.
Mayuree Moonhirun Shutterstock Nirsoft Wirelesskeyview Wireless Properties Network Internet Settings Network Name Network Settings
Source: howtogeek.com