1. Login to your Chromebook
2. Click the status bar at the bottom-right of your desktop screen
3. Choose Settings
4. Under the Internet Connection section, click Add connection
5. Choose to Add private network and enter the following details:
Server Hostname: Add the server address that you wish to connect to. List can be found here
Service Name: Name of your choice
Select PPTP as the Provider Type.
Pre-shared Key field : Leave Blank
Server CA certificate : Default
User Certificate : Non-installed
User Certificate : Non-installed
Click Connect to direct your traffic through the service
6. To Disconnect the VPN Connection, go to the Settings then click on the Private Network and Disconnect.