W7 suddenly can t connect to the Internet, error 651

How to deal with the remote computer not answering: First, please check whether the modem signal is normal: 1) When the modem signal is normal, power off the modem for 5 minutes and restart it again; If restarting the modem does not work, we recommend that you uninstall the NIC driver and dial-up software and reinstall it.

2) When the modem signal light is abnormal, power off the modem first, and check whether the network cable between the modem to the computer network card and the modem to the splitter is connected. 3) If the dialing error 651 still prompts after processing in the above way, please call Anhui Telecom customer service**10000+4+1. If you need to check the bill and pay the phone bill, please log in to the online business hall of Anhui Telecom.

Get $2 for 100 or more. Hope mine can get yours.

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.

Error**651 is the wrong user password, it is recommended that you ask the owner of the router to see if the password has been changed, if the password is correct, it is recommended that you cancel the router connection, directly through the moden dial-up connection, to see if it is successful, if it is not successful, it is recommended that you call the customer service of the network connection provider**, let them deal with it.

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 cannot be solved after self-service troubleshooting, it is recommended that you contact the local customer service to report the problem.

You take a look at your web page> under the tool option, > Internet option is not set**, if not, you can only re**one, install it, or let 360 fix it and try it.

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.