D-Link DHP-W611AV User Manual page 40

Section 3 - Configuration
To connect to the SSID, click Connect.
To automatically connect with the router when your device next detects the SSID,
click the Connect Automatically check box.
You will then be prompted to enter the Wi-Fi password (network security key) for
the wireless network. Enter the password into the box and click Next to connect
to the network. Your computer will now automatically connect to this wireless
network when it is detected.
D-Link DHP-W611AV User Manual 36