Are you connected to Wi-Fi on one device, but need the password to log in on another? Here's how to find Wi-Fi passwords in Windows, macOS, iOS, and Android.

Try this command lines out:

netsh wlan show profiles

netsh wlan show profile 'ssid' key=clear

See the link for more information.
You can also look at my other Shaarli about how to manage wireless networks

Delete profile :

netsh wlan delete profile name=[profile name]

rem: Adm

ACCESS POINT AND ANTENNA PLACEMENT CAN HAVE A SIGNIFICANT IMPACT ON WI-FI PERFORMANCE. HERE ARE 8 COMMON MISTAKES NETWORK PLANNERS MAKE.

In this Windows 10 guide, we’ll look into various advanced tasks you can perform to manage wireless networks in your computer using the Netsh command line utility.

Her er en oversigt over hvor der er tilgængelig Eduroam service rundt om i verdenen.