When the IP address is changed due to a fixed network card

Subject content:
After a network card is added on the network, the system displays the "when you access the IP address of the network adapter... Already assigned to another adapter ...」 The reason for this is that when the website card is removed, the system does not release the IP address it uses. When it switches to a new network card, if you use the same IP address, the IP address becomes abrupt. The solution is as follows: Modify regedit, and go to HKEY_LOCAL_MACHINE \ SYSTEM \ controlset001 \ Services \ Tcpip \ Parameters \ Interfaces. Several subtopics are found, you only need to remove the category that contains the commercial network card type.