CONNECT TO A WI-FI NETWORK
Go to Settings > Network & Internet > Wi-Fi
The available Wi-Fi network names and security settings (open or
secured) are displayed.
Tap a network to connect.
An open network will automatically connect,
If you select a secured network you need to enter a password.
CHECK THE WI-FI NETWORK STATUS
Check the wi-fi icon in the status bar.
Go to Settings > Network & Internet > Wi-Fi
Tap the current wireless network to view the network status.
From Wi-Fi tap Options > Advanced to access further options such as
Network notification to switch off the Wi-Fi notification and Keep wi-fi
on during sleep, and other options.