1. Click Start in win8.1 and click open.
2. Click control panel at the beginning.
3. Click "network" and "Internet" under the control panel.
4. Find the network and internet, and click Network and Sharing Center. The effect is as follows.
5. Under the Network and Sharing Center, you will see a [change adapter settings]. Click it to enter.
6. Find the "Ethernet" icon, right-click it, and select "properties ].
7. Now, double-click [Internet Protocol version 4 (TCP/IPv4)]. The specific effect is as follows.
8. now you will see that the default Ip address is automatically obtained. Since we want to set the Ip address, we just need to click [use the following Ip address ], enter your own IP address and dns, and then click OK. (For specific values, contact the network administrator.)
So far, of course, dns can be set for general purpose. We can set it to 114.114.114.114 and 8.8.8.8. The two are generally okay. There are some differences between the IP addresses of each person in the network.