In some cases, it may be important to make connections WITHOUT VPN do not want to allow it. Some VPN Providers have this function, which is also called “kill switch”, integrated with others, unfortunately this is missing. To be on the safe side, however, you can set these rules manually on Windows devices with on-board tools, i.e. the Windows firewall. In the following I show how this works.
Thus, all data connections of the Windows device are only over existing VPN Connections led. Should the VPN Disconnect even for a short time, data will never be sent or received. In this way you can have your own identity and IP address safely protected in any case.