The first step click on another wireless connection or network
The second step is to click on the VPN (Virtual Private Network) menu
Then click the add button or the + symbol.
And in this menu type in the column name usevpn.net, the VPN type column make sure you choose the PPTP protocol (point to point), then on the server address column type the server IP address according to what you selected then click save
In the fifth step click the name of the usevpn that you created earlier and a pop up will appear to enter your username and password after that click the connection. if it's still not connected, make sure that you have correctly typed your username, password and ip address.