Start the service, and OpenVPN will find and connect to the profiles in any .ovpn files. Keep in mind in most situations you need one TUN/TAP interface per connection file. In windows, I strongly advise to permanently associate an interface with their connection using the configuration files: dev-node TAP_Serv forces OpenVPN to bind the connection to the network interface named "Tap_Serv".
To use VPN to remotely access server resources Press Ctrl + Alt + Delete on the client computer. Click Switch User on the logon screen. Click the network logon icon on the bottom right corner of the screen. Setting up OpenVPN Server on Windows 2012 R2 – Life in Installing the OpenVPN Server software. We will now log on to our Windows Server 2012 R2 … Guide: How to Auto Connect to OpenVPN on Windows 10 Jan 17, 2017
Guide: How to Auto Connect to OpenVPN on Windows 10
Oct 21, 2016 Add or change a VPN connection in Windows 10