What is sometimes not going on when the network cable is connected?

It may be that the network is unstable and the signal is not good.

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Summary. If there is a problem with the wired network, you can enable "Network Diagnostics" in the network and Internet connection on your computer to automatically find and fix the problem, and you can find the cause of the problem and follow the prompts to solve the problem.

The wired network is suddenly out of the network.

There are several reasons why the wired connection suddenly cannot be connected: 1. The network account is in arrears. If your broadband bill is in arrears and you still haven't paid the bill after being reminded, the telecom operator will temporarily cut off the network connection and you will not be able to access the Internet.

2. The network cable connection port is broken. Sometimes, in use, the network cable or connector suddenly breaks down and cannot be used, so you can replace the network cable and interface.

Oh my God, you've said a great job! Can you elaborate on that?

3. The router itself is faulty. If you connect different devices after passing through the router, the router may be faulty, and it is recommended to restart or replace the router and try again.

If there is a problem with the wired network, you can enable "Network Diagnostics" in the network and Internet connection on your computer to automatically find and fix the problem, and you can find the cause of the problem and follow the prompts to solve the problem.

Answer: First click "My Computer", then select C drive, find the "Windows" folder, click in to find the "System32" folder, find the "CMD" file, then right-click "Run as administrator", then type "netsh winsock reset", then press the enter key, and finally restart the computer.

Hope it helps, dear.

You don't describe it very clearly, you check it, steps (XP system):

1.Right-click on the Internet Neighbor --- properties on the computer desktop to see if there is a local connection, if not, it means that your network card is not installed with a driver; If there is, see if there is a red cross (the network cable is broken).

The network cable does not have network because the router is broken.

The router serves as a repeater for the network connection between the optical fiber modem and the computer and the wireless network equipment, and plays the role of connection and signal transmission.

How to set up the router:

1. Connect one end of the router to the power interface, and the other end to the power socket. This will automatically boot the router.

2. Then use the network cable to connect one end to the LAN port of the optical modem, and the other end to the WAN port of the router.

3. If the router is the latest wireless router, you can directly access the Internet after connecting. If it is some of the common routers that we commonly see, you need to set it up before you can surf the Internet. If you have extra network cables, you can connect one end to the LAN port of the router and the other end to the network cable interface of the computer.

4. After connecting, open the browser of the computer. Enter the IP address of your router in the input field at the top of your browser. Most of the IP addresses default to No, please see the manual) and press the keyboard confirmation key.

5. Then enter the login password of the router in the login panel that appears. If you don't know the login password, you can check it on the back of the router. After entering, click Confirm below to log in.

6. After logging in to the game, click on the setup wizard on the left, and an interface will pop up on the right. Click Next.

7. On the page of choosing a router to access the Internet, select the router to get it automatically, and then click Next.

8. Next, the router will automatically get the Internet access method. Wait patiently for 10 to 20 seconds. On the wireless settings screen, select the wireless encryption method, and then enter the wireless password. When you're done losing, go ahead and click Next.

9. Click Done at the bottom right of the page that appears. You can save all your settings. At this time, most routers are capable of Internet access.

10. If you can't access the Internet, click on the network parameters on the left to enter the network parameters page.

After making the changes to the end of the changes, click Save below. The router will automatically restart, and you will be able to access the Internet after restarting. <>