Stop Windows 10 from sharing your Wi-Fi password
Wi-Fi sense can automatically connect to
different Wi-Fi network and it can share you Wi-Fi password with your contact (outlook,
skype etc.). By default it is enabled. So you can disable it for additional
security.
You can use below steps to disable Wi-Fi
sense:-
Settings->Network and internet->WI-FI-> Manage Wi-Fi settings->Wi-Fi Sense
Off both the options as per your choice
Connect to suggested open hotspot
Connect to network shared by my contacts