After successfully logging in, look for the WLAN settings. Under WLAN settings, you will find the network security key under the WLAN SSID Configuration section.

Some users have experienced an issue in which systems do not save WiFi network settings, resulting in the network setup information needing to be reentered whenever the computer is restarted.

Windows allows you to disable background WiFi scanning by stopping the WLAN AutoConfig Service via Service Manager. See how it's done!