Broadband connection is not going on error 678

Dear users, hello:

Symptom: Unable to connect to the Internet, webpage cannot be opened.

Meaning of Broadband Connection Error 678: When using ADSL dial-up, the local computer sends a request service to the terminal server through the network card, but due to problems with the network line or computer hardware, the terminal server cannot receive or return the request data, and when the local computer cannot receive the return information, the ** message of error 678 will be prompted.

Netizen summary: Broadband arrears, poor oxidation contact of the crystal head of the network cable, damage to the ADSL modem, and broken network cable are often the reasons for such problems!

Workaround for Broadband Connection Error 678:

Check if the adsl modem (commonly known as: cat) is working properly.

1.At present, most modems have panel indicators, according to the indicator light, you can judge the direction of the problem, first confirm whether the power power indicator on the panel is always on, otherwise check the power supply.

2.Then check whether the ADSL broadband signal indicator is always on (when the modem is turned on, the indicator should keep flashing until the broadband signal is detected to be normal, stop flashing, keep it on, this process takes about 1 minute), if the indicator is still flashing after the modem is turned on for a long time, you should check from the external line (from the voice splitter to the modem), this situation is mostly caused by broadband arrears, On the premise that you are not in arrears, you should call the broadband provider's service** (e.g., call telecom customer service**10000) in time.

3.Check whether the LAN or Link indicator on the panel is always on, if the LAN indicator is always on, it means that the computer is directly connected to the modem normally, if the indicator is not on, you should check the network cable between the modem and the computer.

The flashing data indicator on the panel indicates that the computer is sending or receiving data from the terminal server, and usually when error 678 appears, the data indicator often does not light up, for the simple reason that there is no data exchange.

Check the local computer NIC settings.

After checking, if the adsl modem status is displayed normally, and error 678** still appears, you should focus on checking the local network card settings, first turn off the modem power, right-click the online neighbor, right-click the local link icon, select Disable, and then restart the computer, after the restart, right-click the local link icon according to the above steps, and then select Enable.

Tips:1Damage to the computer hardware or poor contact of the network cable head will also lead to error 678 prompt, you can also try to replace a new network card, crystal header to solve the problem.

2.If you are using a router to surf the Internet, in principle, you should set up automatic dialing on your router (see: Router Settings), otherwise there may be an error 678 message.

You went to the business hall and asked.