vpn – How do I get shared files from Windows to Android over the Internet?

Guys. I have a PC running Windows 10. I have shared some folders (eg D: Test). I need to be able to access this folder on my Android device via the Internet. I have a wireless router, my pc has a static local IPv4 address – NAT is disabled and I always know my global IPv4. On the local network, I can open this folder in the X-plore application, but of course I can not if I'm not connected to Wi-Fi. I chose OpenVPN. Android only supports a TUN mode in which I can not access the local network. How can you activate the TAP mode or otherwise?