DNS is the abbreviation of domain name system, which is a core service of Internet. As a distributed database that can map domain name and IP address, it can make people access Internet more easily without remembering the IP string that can be read directly by machine. Generally, we don't need to set DNS, but we can get it automatically. But if we need to set it manually, how to set it? What is the correct setting?
First, right-click your network connection and select open network sharing center. In the network sharing center, select to change the adapter settings. Select the connection you need to change DNS. For broadband, it is Ethernet. For wireless, it is WiFi. Right click Select attribute selected. In the attribute drop-down box, find the Internet Protocol (IPv4), double-click to open, check the box to manually set DNS, and then fill in the DNS number.
So, after knowing how to set up DNS, what DNS address should we set up? First of all, you need to know how many DNS your network service provider has. You can call for specific information. It can also be inquired online. If your computer is connected to the network, you can know the DNS through some commands, press Win + R, and enter the CMD command. Enter ipconfig / all in the CMD command. Then you can pull up or down to see the DNS code of the current network. After getting the DNS code, you can go there to fill in it. After filling in and saving it, you are done.
The above is about how to set up DNS. I hope it can help you!