Changing the default network interface (W10)

[hevanw]

After I installed VirtualBox on my home server, Retrospect is considering the new virtual network interface of VirtualBox as the default interface. The result was that none of my clients were detected anymore and no backups were running. I now worked around it by adding a new interface with the original subnet of my hardware interface and reconfiguring the clients on my Retrospect server.

I also tried manually setting the interface metrics in Windows 10 to prioritize the hardware interface, but to no avail. Even after a reboot, Retrospect is considering the virtual interface as the default one.

Is there a different way to force Retrospect back to the original default interface ?