Error 678 The remote computer does not reflect Sincerely ask for advice. 30

First of all, run a full antivirus on your computer to confirm that your computer is virus-free, and then you can check it by following the steps below:

The main reasons for the disconnection are as follows.

1. Your broadband is sharing a line with **, check whether there is a problem with the quality of the **filter, you can unplug the connection of the ** machine to see if it solves the problem.

2. If you have the conditions to borrow an adsl cat to try on this line, it still drops the line, which means that it is a line problem.

3. The line problem is one of the main reasons for the disconnection, the line is aging, wet, poor contact, loose connection cable crystal head, and the port problem of the computer room.

4. Network card or network card driver problems may cause disconnection faults.

The prompt of error 678 is generally that the network is not connected, and the conflict of various application software in the process of use will also cause the network to be unconnected, and the prompt of error 678 appears; The second is the ADSL broadband cat problem, error 678 can occur, and you can try to borrow an ADSL cat conditionally; The third is the network card or network card driver problem, update the network card driver to try; Fourth, the phenomenon of abnormal 678 prompts caused by antivirus software or firewalls. So, if you notice error 678, try to temporarily quit the antivirus software or turn off the firewall temporarily and re-establish a broadband connection to see if that solves the problem. If the problem persists, restart the computer; If the problem persists, reinstall the NIC driver.

Analyze the problems that occur in your computer: first, the network card or network card driver problem, update the driver to try; The second is the ADSL cat problem, which can be replaced with conditions.

You can complain about the 10000 number first, and it's not right that the network often drops down. Let them investigate thoroughly. If that doesn't work, then consider whether there is a problem with the onboard network card on your motherboard.

This 678 error should be a problem with the connection to the external network.

It may be that it has expired, and my broadband is also displayed like this I only found out after asking....

Broadband is often a problem, you can borrow a notebook to find out.

It is estimated that it is more likely that it is a problem with your computer's network card. 678 is a problem with the username and password when dialing in broadband, and it is recommended to use a new computer to try to connect to the ADSL modem. If the connection is not interrupted, it should be a problem with the network card.

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.

Telecom Broadband Maintainer: Error 678 is a connected device issue for a number of reasons.

1. The leather thread is damaged. The leather wire refers to the wire between the pole or**junction box and the broadband cat,If damaged, it will cause 678,If there is**It will also make**noise.

2. The port of the computer room is closed. In general, the user's broadband expires or is in arrears, and the data center management personnel shut it down.

3. Modom (commonly known as cat) or splitter is faulty or damaged.

4. Computer hardware failure, such as network card.

5. Error 678 cannot be caused by a virus.

Solution: 1. Find a good cat to replace it, if you can surf the Internet normally, your cat is faulty.

2. Change to a normal computer, if you can't access the Internet, it is a fault of the leather wire or splitter, and if you can access the Internet, it is a problem with the network card setting or a network card failure.

3. The quickest and easiest way to contact local maintenance personnel.

Error 678 is a problem with the remote system.

You reboot the router a bit.

If it doesn't work, then call the customer service desk and ask them to repair it for you.