Mathcad won't license to the same physical address on laptop

[SamRI]

I have 8 physical address NIC cards on my laptop. I have a mathcad license tied to one of the NIC cards, but when I move locations (ie from work location to home), Mathcad selects a different NIC card as the primary and won't license properly.

[VipulT]

Hi @ SamRI,

To which network card the license file is generated; is it generated on Ethernet adapter or wi-fi?

Also, share the description name of network card to which license file has been generated.

Thanks,

Vipul