I have broadband Internet access with my neighbors, but recently I have been getting 678 errors, wha

Take a look at the local connection fix. If there is a problem with DNS.

In Control Panel - Administrative Tools - Services - Start DHCP Client and DNS Client.

Just try again.

It could also be an IP issue. Just look for the latest updated IP address. It's simple.

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.

Error 678

The process for error 678 (remote computer not responding) is as follows:

Step 1: Check whether it is a collective fault and whether the surrounding users are also faulty.

If not, proceed to the next step.

Step 2: Check whether the modem signal light (usually the second light from the left of the modem) is normal.

Normal - Enter the third year.

Not Normal – Go to step five.

Step 3: It is recommended to restart the computer and observe:

Troubleshooting——

The fault is still - go to the next step and continue to deal with it;

Step 4: Guide to unplug and unplug the network cable and try it

Troubleshooting——

The fault is still - go to the next step and continue to deal with it;

Step 5: If the above processing is invalid, just call the customer service center and the technician will solve it.

There is also a situation to check whether your crystal head is made standard, and in many cases, if it is not wired according to the standard, it will lead to a lot of inexplicable failures. The situation you said is more inexplicable and agreeable.

Today at 14:18 bianliangjun55 |Level 4 678 is a broadband telecommunications problem, which has nothing to do with your computer, but it is normal that it is connected locally. Your broadband connection is successful, you can ask them to repair Telecom 10000 Unicom 10010, but you don't have to turn off the system normally, it will be automatically good That's so much.

The occurrence of 678 is a broadband telecom problem, which has nothing to do with your computer, but it is normal to be connected locally. Your broadband connection is successful, you can ask them to repair Telecom 10000 Unicom 10010, but you don't have to turn off the system normally, it will be automatically good That's so much.

The remote computer is not responding; That is: from the computer to send instructions to the network card to send data, including the transmission of the ** line to the upstream circuit of the port of the terminal board of the office (telecommunications bureau computer room end); When the port of the terminal board of the central office (telecommunications office computer room end) processes the data transmission problem during the downstream circuit that returns the data to the computer, it will prompt a 678 error. In other words, the network is not available.

678 "Processing Steps and Methods:

1. Have you ever touched the cat's connection and line recently? Then check whether the light on the "cat" will flash, if you want to flash, check whether the wiring is correct, if the connection is still flashing, check whether the ** line has a connector, and the line oxidation contact is not good will also cause the signal to be unstable.

2. Confirm that the cat dial-up is normal, and the IP that the network card will automatically obtain is not cleared, so when dialing again, the network card cannot obtain a new IP address, and it will prompt 678; The operation method is: turn off the cat, enter the network connection of the control panel, right-click the local connection to select disable, right-click the local connection after 5 seconds to select enable, and then turn on the cat dial-up;

3. If the first step is invalid, turn off the cat, still disable the local connection (network card), restart the computer, then enable the local connection (network card), and then open the cat to solve the problem;

4. When the above steps are invalid, check the network card and network cable.

5. The NIC light is normal, steps 1 and 2 are invalid, uninstall the NIC driver, and reinstall the NIC driver.

6. If the above operation is invalid, contact the telecommunications department to confirm the port. See if the port on the telecommunications bureau is loose, causing the line to be blocked.

7. Multiple computers are connected to a hub or network switch, router, etc., when the access port of the public equipment is damaged, there will also be a "678 error", and the port can be replaced.

8. Sometimes, although the network situation is normal after the telecom test, there will still be a prompt of "678", and the conflict of various application software should be considered at this time. For example, the "Yahoo Assistant", anti-virus software, or firewall has an abnormality, causing a "678" prompt. If you notice the error "678", uninstall Yahoo Assistant, quit the antivirus software, or temporarily turn off the firewall and reconnect to see if the problem is resolved.

9. When the above methods are invalid: restart the "cat" and the computer, which may be effective.

10. If you really can't do it, call 10,000 for repair.

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.

1.Cats, network cables, ** lines are all normal. Physical faults can be eliminated (network cards are generally not easy to break).

Further check that the connecting wires are in good contact (.).Poor contact between the cat wire and the splitter will also cause error 678, there is no problem with playing ** when the contact is bad, and the broadband can occasionally be connected, but it is easy to drop the line, or report error 678).

2.Confirm. The link light (data light) on the cat, whether it is always on. It is a representative, normal. If it does not light up or flashes (it means that you cannot connect to Telecom, call 10000).

3.After checking the above information, a dial-up connection will be re-established.

Double-check your account number and password (capitalization).

If you insist that the account number and password are correct, and you still can't get it, you can only bring a valid certificate to the initial password of the business hall, and call 10000 for assistance.

678 Errors: 80% of the accounts and passwords are incorrect; 15% belong to poor line contact; 4% are cat damage; 1% is a system failure.

If the DSL light does not light up, there is a problem with the line, and you can call 10000 to report the fault.

This is the remote computer does not respond to the line problem 969112 reported for repair.

I guess it's a cat problem, you can try other cats.

And what's going on with one-click repair?

I remember when I had a problem with my network, I called 10000, and people asked me directly about the error**, and after I reported it, they asked me to try again.

So I suspect that the telecom side has not done it well.

My family is also in telecommunications, and the 678 error in telecommunications is due to the fact that the remote computer is not responding.

The occurrence of 678 is not a problem with your computer, but a problem with the network.

You turn everything off and turn it on.

Error 678: Unable to connect to a remote computer; Try to connect to the server to solve the problem: Check whether the network connection in the room is normal and whether the NIC light is on. If there is no problem, it proves that there is a problem with the network, and you can dial 10,000 to request repair.

If the error is 678, then call the network provider directly for repair!

678 is the network cable is not plugged in properly!

See if the network card light is on!

If 3 lights flash on the cat, the network card light is also on.

It's a telecom problem! ‘

If not, check if the line is cut in line!

What to do if the broadband connection is error 678.