OpenVPN is free and open-source software that provides Virtual Private Network (VPN) connectivity that is available for a variety of operating systems. To use the software on a Microsoft Windows 10 system, download the the installer for Windows Vista and later from the OpenVPN Community Downloads page; get the OpenVPN community software not the PrivateTunnel software from the OpenVPN project - I mistakenly downloaded and installed PrivateTunnel when I first went to the OpenVPN site and then had to uninstall PrivateTunnel.
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