For a particular reason I need to run AirVPN and another VPN service [PIA] on the same Windows 10 1703 computer. Not at the same time, but both need to be usable. Trouble is, PIA appears to make changes to the TAP V9 adapter which AirVPN appears to find unacceptable. AirVPN's 'interfact hack' goes round in a loop, and service then disconnects. I have to reset the network stack and disable/enable adapters to get connection back. My question: is there a way to run two different VPN services which use the same adapter on the same Win 10 computer while avoiding this adapter clash? Separate adapters? How might I achieve that, if it's the way forward? Any advice would be appreciated. Thanks.