Equipment: Win 1 1 computer.
System: Windows XP/7/8/10/11?
Software: professional version V2022. 12
1. Click the computer's Start menu to open the control panel.
2. Click View Network Status and Tasks.
3. In the Network and * * * Enjoy Center window, click Change Adapter Settings on the left.
4. Click the disconnected network and select Properties.
5. Click the TCP/IPv4 protocol, fill in the114.16.5438+06.5438+04.438+06.5438+04 IP address in the following DNS server address, and click OK.
Causes of network connection configuration failure
If the computer network card configuration is abnormal or does not match the corresponding equipment, the abnormal network icon of the computer network card will display a yellow exclamation mark. This situation may be caused by incorrect or abnormal network card configuration, or it may be caused by mismatch of network card drivers. This icon is also displayed when Internet access is unavailable.
There is something wrong with the upper network. At the command prompt, other computers in the LAN are ping normally, and the ping gateway cannot communicate. In the company, the gateway usually adds a policy that prohibits ping. You can try to log in with a web page or ping DNS directly. 8.8.8.8 is the administrator who runs the command prompt at Start-Near-Right, and enters: arp-d knows the arp entry of the computer, and try again.