Windows newly connected network pops up quite often

[Panja]

Two desktop computers we have in house are connected with a cable.
They are not used for a while, in a shutdown state. After powering on the machines (Windows 7 and 8.1) you'll get a message from windows if the newly connected network is an home, office or public network.
One desktop is setup as DHCP with a static dhcp lease. The other has a static IP and also a static lease (double, I know…).

What could be the problem?

[rubic]

https://forum.pfsense.org/index.php?topic=97870.msg545113#msg545113

[Panja]

Thanks rubic, gonna have a look at this. Cheers!

[Panja]

Seems to be working. Thanks!