Sending the forehead broadband dialing common errors

　　1. Broadband connection Error 651

2. Broadband connection Error 678

3. Wideband Error 691

4. Broadband connection Error 676

　　Broadband connection Error 651

System operation, the broadband connection will be a variety of errors, a more common broadband connection error 651, error 651 is the modulation regulator reported an error, neither the specified port was found.

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Workaround

1, right click on the desktop computer-properties, in the Device Manager page to find "network adapter", click the network card right--disabled, as shown, the prompt box click OK, and then right click to start, see if the redial is normal, if not normal, please look down!

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2, set the network card, right-click on the desktop computer-Properties, find the network card in Device Manager, right-click and select "Properties", select "Advanced" tab, in the list menu, find "Speed and duplex", set to "100M full duplex", restart the computer.

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3, delete the broadband connection, restart the computer, wait five minutes, create a new broadband connection, do not fill in the user name and password directly connected, if the "error 691" prompt, enter an accurate user name and password can solve the problem.

4, the computer device's MAC address is limited, there will also be 651 errors, the best way is to change the computer to try, or change the MAC address of the computer.

　　Broadband connection Error 678

Error code 678, resulting in a lot of reasons for this error, may be bad external contact or network cable, may also be damaged network card, you can delete the virtual network card, re-built, and then restart the computer for testing.

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1, if the use of routers or switches, the proposed removal, the network cable connected to a computer, broadband connection to see if the account can log in.

2, unplug the network cable, disable the Enable local connection, restart the computer, test.

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3, System software problems, network software interference, such as firewalls, anti-virus software, internet assistants and so on, try to disable them before dialing.

4, if it is a regular occurrence of a period of time automatically good and then not go, this situation may be your cat or computer problems, you can try to change the computer or reinstall the system.

　　Wideband Error 691

Broadband connection problems There are many kinds, of which 691 is the majority, today's small series to explain how to deal with this problem! for your reference!

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1, the user name password filling error, re-confirm the account password is not filled in error.

2, if the user account password is correct, it is recommended to delete the broadband connection, after the new test.

3, telecommunications restrictions on the number of your account use, such as your account can be 4 people, now 4 people in use, you dial is the error 691.

4, you do not normally disconnect after use, at least the server is still not disconnected, and the above is similar to the situation, thought you are still in use, so error 691, you can contact customer Service directly.

Precautions

Recommendation: Right-click on the broadband connection each time you turn off the computer and click Disconnect.

After error 691 do not keep the stalker dial, wait a few minutes to try again, if this happens all the time, you can contact customer Service directly.

　　Broadband connection Error 676

About the error "676" reason, is generally the telecom think your MAC address and your dialing number is connected, so you how to connect is wrong "676" the phone is busy, may own the MAC address of the network card with others repeat, the most direct way is to modify the MAC address or delete the virtual network card, re-built.

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Workaround

1, the system comes with the PPPoE dialing protocol is being used, remove the broadband connection, restart the computer for a few minutes, a new connection can be.

2, abnormal off-line, this prompt will appear again when dialing, it is recommended that the cat and the computer shut down for 5 minutes before opening, and so the system automatically release the user account after the normal landing.

3, modify the network card physical address

If the failure is still not resolved through the above method, it is necessary to consider the network card Physical address reason, is generally the address pool full or your network card physical address is caused by misappropriation, and most of the users of error 676, the reason is the network card physical address caused by the So modifying the network card Physical address is the most effective solution for most error 676.

This article from "11846480" blog, declined reprint!

Sending the forehead broadband dialing common errors