OpenConnect-gui is a graphical (Windows and MacOSX) port of OpenConnect.
Download the Openconnect software. download here or here
Click on the downloaded file to run the setup. Click on Next.
Follow install setup Click on “I Agree”Click “Next” on the next three steps
Confirm the following Windows security window by pressing “Install” so the network adapter can be set up.
Click on the “Settings” icon and select “New profile”
Put a check mark on ‘Customize‘
Name: VPN Server location name
Gateway: Under Gateway please enter the VPN server's address: you can find the complete list of okayvpn Server addresses at member center--vpn server. Then Click on “Save”
Click on “Connect
Enter your okayvpn “Username” and click “OK”, then enter your okayvpn “Password” and click “OK”
Once the “Lock” turns to green that means your VPN connection is complete. Use the Disconnect button when you need to disconnect the VPN connection.