The computer shows error code 678, the remote computer does not respond, and needs more help

This situation is very common, the meaning of error prompt 678 is that the remote computer is not responding, which means that the computer sends instructions to the network card to send data outward, including the transmission of ** line, and the port of the terminal board of the central office (telecommunications office computer room end) processes the data transmission problems in the process of returning data to the computer. Please follow the following steps to eliminate this problem. 1. First of all, confirm that the adsl modem dial-up is normal, because the IP automatically obtained by the network card is not cleared, so the network card cannot be obtained when dialing again.

The new IP address will prompt 678, the operation method is: turn off ADSL modem, enter the network connection of the control panel and right-click the local connection to select disable, right-click the local connection after 5 seconds to select enable, and then turn on the ADSL modem dial-up;

2. If the first step is invalid, then with ADSL modem turned off, still disable the local connection (network card), restart the computer, and then start.

Use a local connection (network card) and then turn on ADSL modem to solve the problem;

3. If the above steps cannot be solved, check whether the NIC light is on, if the NIC light is not on, refer to the dispatch knowledge base: "The NIC light is not lit or often does not light up" solution.

4. If the network card light is normal 1, 2 steps can not be solved, then lead the user to uninstall the network card driver, reinstall the network card driver, if the user XP system is in accordance with: knowledge number: 9973, how to set up ADSL dial-up connection under winxp method to lead the user to create a dial-up connection, if the 98 system recommends that the user install rasppoe software or ehernet300 software connection.

5. If the above operation is invalid, contact the telecommunications department to confirm the port.

Failure of the modem is the main cause.

7.If multiple computers are using routers to access the Internet, you can try removing the router and connecting to InterNT. If you can access the Internet smoothly, it means that the router is faulty, and you should troubleshoot the router or replace it with a new one.

8.If you are an ADSL annual subscriber, if this situation occurs during use, it may be in arrears, please consult the customer service center. In some areas, China Telecom or China Unicom users, in the case of arrears, can get through, but can not access the Internet, at this time it may also be in arrears, because now the telecommunications departments in some areas are not in arrears, but stop the use of the network.

9.Some brands of modem are also prone to error 678 due to insufficient power supply

10.If none of the above methods can solve your problem, you can try the reset of the adsl modem two or three times and try again.

Damage to the modem device will also cause error 678, although on the surface it seems that the adsl modem is working normally, but the connection failed, the author has encountered this kind of problem, and finally changed to a new adsl modem party to solve the problem.

Typing is not easy, such as satisfaction, hope.

Call ** to broadband customer service, and ask her to restart the background.

1. Broadband Internet display "error 678", it is caused by modem damage, poor contact of network cable and network card, ** line obstruction, etc., if there is a router, it is recommended that you can first power off and restart, if it is still not available, it is recommended that you remove the router and check whether the modem signal light is normal:

1. If it is normal, please try to restart the network card, unplug the network cable, and restart the modem;

2. If it is not normal, please try to unplug the ** cable, restart the modem, check whether the separator is connected correctly and unplug the above cable.

2. If it cannot be solved, you can contact the local manual customer service for feedback.

What is the broadband connection error 678.

Hello this friend.

In your case, just restart the cat and try it, if this is still the case, it still reports an error. You just call**10000 to Telecom to tell them about the above error**, and Telecom will send relevant personnel to repair it within 24 hours.

That's the problem with the remote server, you can call ** consultation.

Error 678 is generally caused by the following reasons.

1；The router has just started working and the data has not been sent out, and you will have error 678 when you have a broadband connection at this moment

2: Your broadband account has expired and needs to be renewed.

3: Telecom companies in some places do not support one broadband and multiple users to access the Internet at the same time, and the error 678 will be realistic when dialing up, but it can be successful after several attempts.

4: As mentioned above, it is excluded, it may be a problem with the telecommunications company, call 10000 for consultation.

Broadband Internet display "error 678", it is due to modem damage, network cable, network card poor contact, ** line obstruction and other reasons, if there is a router, it is recommended that you can first power off and restart, if it is still not available, it is recommended that you remove the router, check whether the modem signal light is normal:

1) If it is normal: Please try to restart the network card, unplug the network cable, and restart the modem.

2) If it is not normal: Please try to unplug the ** cable, restart the modem, check whether the splitter is connected correctly and unplug the above cable.