One win7 uses a USB wireless route to access the Internet, and the other uses a crossover line to connect to it. If you want two computers to access the Internet at the same time, you can use bridging as follows:
Take the author's network as an example. The network segment used is 192.168.1.x. One of the desktops can access the Internet. This network adapter is a wireless USB network adapter and its IP address is 192.168.1.88, set the IP address of another NIC that comes with the motherboard as the subnet mask of 192.168.1.90 and that of the DNS. Do not set the gateway.
Use a twisted pair to connect the NIC of the motherboard to the NIC of another computer. the IP address of the NIC of the other computer can be set to 192.168.1.91. The subnet mask and gateway and DNS can be set with reference to the NIC. After the twisted pair wires are connected, open the local connection window of the two NICs again, select and right-click all the two local connections, and select "bridge" in the pop-up menu ", at this time, you need to wait patiently. When the "Network Bridge" icon appears, it indicates that the connection is successful. In this case, you only need to configure TCP/IP for the Network Bridge like setting an IP address for a common Nic, the IP address can be set to 192.168.1.92, And the subnet mask and gateway and DNS can be set with reference to the wireless Nic.
In this way, another computer can share the Internet through the Network Bridge. You only need to disconnect the twisted pair wires when not in use, which is very convenient.