The cat keeps getting back up and reconnecting prompts error 678

Error 678

Common solutions and steps for encountering 678:

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.

After 5 seconds, right-click on the local connection to select Enable, and then turn on 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".

4. If the NIC light is normal 1 or 2 steps can not be solved, lead the user to uninstall the NIC driver and reinstall the NIC driver.

Identification number: 9973, how to set up ADSL dial-up connection under winxp method leads the user to create a dial-up connection, if 98 system recommends that the user be safe.

Install raspppoe software or ehernet300 software to connect.

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

Failure of the modem is the main cause.

A typical mistake is 678, probably because the telecom side turned you off. Anyway, the problem is quite easy to solve, as long as it's yours and it's not due. Call 10,000 and it will be solved.

Call your broadband service provider 10060, it's part of their service!

Error 678: The general modem indicator is abnormal, and the link light on the cat flashes (the link light of a few cats is identified as showtime in English), refer to the troubleshooting of link failure or let the user check its own firewall. If the modem indicator is normal, the reason for the failure is that the computer cannot establish a connection with the modem, the solution is to restart the modem, if it still doesn't work, it is best to reinstall the system, this problem will generally appear for a long time.

The lack of power supply of some brands of modem is also prone to error 678If 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 ADSL 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.

Error**678 is a problem that the line is not working, whether there is no noise and other problems when you are talking, if there is any, it may be that the line is aging, if not, you can change the line of the junction box to the cat and try it.

It's similar to my situation, I have to connect every time.

1. Definition of Dialing Error:

Error 678 is one of the faults of broadband. The implication is that the remote computer is unresponsive. To put it simply, the network is not working.

Broadband dial-up Internet access uses PPPOE protocol connection, the meaning of error prompt 678 is, 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 network cables, and the port of the terminal board of the central office (computer room end) processes the data transmission problems in the process of returning data to the computer.

2. Common reasons:

There are many reasons for error 678, such as: equipment problems in the computer room, backbone cable problems, wiring cable problems, user network cable problems, user computer network card problems, user computer system problems, etc., which may lead to error 678. Another reason is that if you use a router, you usually don't need to use a broadband connection anymore, and if you use it again, you will get a 678 error.

3. Solution:

1. Please confirm whether you are using a router, if you are using a router, the dialing operation is completed by the router, and there is no need to manually dial the number on the computer;

2. Please confirm whether there are any software restrictions such as firewalls or other Internet assistants, and if so, it is recommended that you log out and then try to dial up;

3. Please check whether the network card light is flashing, check whether the crystal head is plugged in, and push the network cable inward for testing;

4. Please deactivate the local connection after deactivation, and then re-connect the broadband connection, the specific method: right-click the desktop network neighbor, select Properties, right-click the local connection in the new pop-up window, select Deactivate, and then right-click the local connection later, select Enable, if the dial is still prompted 678, you can call the customer service to contact the engineer to check;

Note: Try not to replug the Ethernet cable more than once, reinserting the Ethernet cable multiple times may damage the crystal head.

1. It is recommended to exit the firewall; 2. Disable local connection; 3. Reset and restart the cat; 4. Start the local connection. If the above steps do not solve the problem, contact the operator. The above information is for reference only, Guangxi Telecom worry-free card, monthly rent is only five yuan, traffic ladder billing, the more you use, the cheaper, the details can be logged in to Guangxi Telecom online business hall for inquiries, customer service 28 for you to answer.

My family's money is the same as your family's current situation for a while, and I'll just get the first spring of the line at the bottom. You hit **, I repaired it, because the broadband box and the broken letter celery ride, tell their service staff about the situation, you can report the fault to you and then sliding to the door-to-door service!

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 the segment is normal, please try to restart the network card grip, 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 customer service of Wuzi to give feedback on the situation.

Check your router's connection and settings. If you connect to the router, you don't need to dial up (broadband connection), and you can directly access the Internet.

Error 678 on the computer is usually the network is not working.

1.The conflict of various application software in the process of use will also cause the network to be unreachable, and the prompt of error 678 will appear;

Broadband cat problem, error 678 can occur, conditional to borrow an adsl cat to try;

3.Network card or Senmeng network card drive sail spring blue movement problem, update the network card driver to try;

4.Anti-virus software or firewalls cause an error 678 prompt.

Therefore, if you find error 678, you can try to temporarily exit the antivirus software or temporarily turn off the firewall, and re-establish a new broadband connection to see if that solves the problem. If the problem persists, restart the computer; If the problem persists, reinstall the NIC driver.