Where can I find my network security key?
The root folder of your Android device can be found by tapping on Local and Device. wpa_supplicant can be accessed through the root folder and misc and wifi can be viewed to see the Wi-Fi security key. There are several configuration files.
What is the network security key on my PC?
Network security keys are simply another name for Wi-Fi passwords. As a network password, they constitute a digital signature that allows users to access wireless networks.