OP
> If I do not install the Tapwindows/wintun driver through the openvpn-2.xx client, is there any other way to install it separately? It is possible but you would need Admin...
Sorry for the late reply, but WinTun seems tricky and I failed to install it (Create the Adapter). [build.openvpn.net](https://build.openvpn.net/downloads/releases/) provides merge module files such as [wintun-amd64-0.8.1.msm](https://build.openvpn.net/downloads/releases/wintun-amd64-0.8.1.msm), and is installed using...
> Note that we do not maintain openvpn3 port in vcpkg and tap-windows6 driver support is broken there - the port packs openvpn3 into a library, however string constant which...
Did you install asio using vcpkg?
Works Great TY
Did you run the command in an Admin cmdline?
I'm not so familiar with C#, but you need to wrap the openvpn3 library to work with C#. I'm pretty sure you can do it with swig which is provided...
Could you provide more info?, like a log file?