What to do with Broadband 651? How to solve the problem of broadband 651?

Hello, there may be a problem with the terminal!

The "Error 651" displayed on broadband Internet access is mainly caused by the failure to connect the user's terminal computer with the Netcom central office equipment, which is generally divided into five situations: "network cable failure", "modem failure", "network card failure", "modem itself setting", and "network operator problem". Here's how to deal with such cases:

1. Please replug the network cable and ** cable and restart the modem test;

2. Please disable the local connection first, and then enable the local connection;

3. Please reinstall the NIC driver;

4. If you use a router, please remove it, and dial test it on a single computer.

If the problem is still not solved, you can contact the local customer service for feedback.

China Unicom Broadband error message 651 indicates that it cannot connect to the remote computer. It is recommended to check whether the indoor network connection is normal, whether the network card light is on, and then restart the computer and modem

Hello, you can contact the network provider in your area, China Telecom 10000, China Unicom 10010, Tietong 10050, go to the manual service, report the local broadband error 651, and there should be a professional to answer it for you later.

Broadband error 651 is an error report sent by the modem, which is mainly caused by the connection between the user's terminal computer and the Netcom central office equipment. In general, there are four main reasons: the sub-network cable is not connected, the modem is faulty, the network card is faulty, or the modem is set.

The following is a list of solutions to NIC driver faults:

1. On the computer desktop, find the "Computer" icon, right-click with the mouse, and select "Properties" in the drop-down menu;

2. In the pop-up menu, select and click to enter "Device Manager";

3. Find and click on the "Device Manager" page to enter the "Network Adapter" operation page;

4. In the pop-up drop-down menu, find "Limited NIC", right-click with the mouse, and select "Disable";

5. In the disable prompt box that appears, select "Yes".

6. Use the right mouse button to click "Limited Network Limit", click "Enable" in the drop-down menu that appears, and use it again after exiting, you can solve the problem.

The reason for the occurrence of 651 broadband connection is that the user's terminal computer is not connected to the Netcom central equipment, which is generally caused by the following situations:

1. If the user's broadband arrears are overdue, the broadband operator will stop the broadband service due to the user's broadband arrears for too long, which requires the user to pay off the broadband arrears and then recharge the new broadband fee to solve the problem.

2. The network cable is faulty, generally because the network cable is damaged or the connector is not in good contact, in this case, you can replace the new network cable or clean the network cable plug.

3. If the modem fails, Li Shan has a problem with the hardware or software of the modem, in this case, you can try to turn off the modem and restart it, if it still can't solve the problem, you can replace the new modem or send the modem to a professional maintenance office for testing and maintenance.

4. For the problem of the network card driver, you can use the driver wizard and other software to update or repair the network card driver.

5. The problem of the network operator, it may be that there is a problem with the broadband in the area or the operator is overhauling, in this case, you can call the operator's customer service ** to understand the situation, and then wait for the operator to repair or complete the maintenance.

China Unicom Broadband error message 651 indicates that it cannot connect to the remote computer. It is recommended to check whether the indoor network connection is normal, whether the network card light is on, and then restart the computer and modem