When you create an account or OpenVPN VPN, VPN account active period you will be expired. Then you need to extend the active period of your VPN server to keep the VPN server is always online and can be kept in use on the computer and your Phone. Step extend, First please use your VPN username, then also select the server or host that you are using. Then click Renew Now. Congratulations you've extended VPN. Remember, do it before the VPN expired.