D-Link AC3200 Ultra - Connecting a Wireless Client to your Router; WPS Button

187D-Link DIR-890L User Manual
Section 6 - Quick VPN
Connect or Disconnect
To connect to or disconnect from your Quick VPN server, click on the Network Settings icon in the notication area of the Windows taskbar and
click on your Quick VPN connection. The Network & Internet Settings page will open. Click on the Connect or Disconnect button.