What should I do if the broadband connection is not available and I get error 679?

The 679 system is unable to detect carriers.

The modem or other device is not off-hook. If the remote modem is not off-hook, many modems will return the error. Check the number, then dial it.

If it's a virtual private network (VPN) connection, check the hostname or IP address of the destination server and try the connection again. Automatic redial can be implemented in the Options card of the connection properties.

The network card may be faulty, it is recommended to change or reinstall the driver.

Have you created a new broadband connection after reinstalling the system?

Then select by default"Connect to the Internet", click"Next".

3.Choose here"Set up my connection manually"and click again"Next".

4.Select"Connect with a broadband connection that requires a username and password", click"Next".

Here you can choose whether this connection is used by any user or just for yourself, click directly"Next".

6.Then enter your own ADSL (i.e. username) and password (be sure to pay attention to the format of the username and password and the case of the letters), and follow the wizard prompts to set up some other security aspects of Windows XP for this Internet connection, and click"Next".

7.At this point, our ADSL virtual dialing setup is complete.

, click"Done", you'll see an extra name on your desktop"adsl"connection icon.

8.If you confirm that the username and password are correct, click directly"Connections"You can dial up to access the Internet.

9.Once you've successfully connected, you'll see an icon with two computers connected in the bottom right corner of the screen.

What is the broadband connection error 678.

679 is also error 678, that is, the network is not working. Refer to the following below:

Solution:1First consider the problem with the network card driver, this problem is more common, right-click on the desktop computer - Properties.

2.Select "Device Manager" to enter the computer properties page.

3.On the Device Manager page, find the "Network Card" under the General, two network cards, one wired and one wireless network card! Right-click on the cable card - Disable!

As shown in the image below, a prompt box will appear and click OK, then right-click to start! Check to see if the redial is OK, if not, look down.

4.Right-click on the network card Shen Ying, select Uninstall, and turn the network card away! This is shown in the figure below. Wide clumps.

5.Click on the Device Manager menu to operate - scan for hardware changes, the system will re-drive the network card with the universal driver, and after the installation is completed, restart the computer! It should be fine.

Broadband Internet access shows "Error 769" prompt, unable to connect to the specified destination, because the network card is disabled or the network card driver is damaged, you can contact human customer service to report the fault, and it will be dealt with for you as soon as possible.

Broadband 769 is unable to connect to the designated destination, which means that there is a problem with your computer's network equipment.

Error cause: The NIC is disabled.

Solution: Please right-click on the computer, select Properties, then select Device Management, and then look at the network card driver, if it is an "x", the network card is disabled, click the right button to activate the network card to solve the problem.

The network cable has been disconnected.

The modem is disabled.

The modem driver is corrupted.

Spyware is running on the computer and it is getting in the way of connectivity. , winsock needs to be fixed.

Third-party firewall software is blocking the connection.

Dear Telecom users, Hello!

According to your description, 678 means that the remote server is not responding, indicating that the line is not working or the upend server is not set up in a problem, if you confirm that there is no problem with the physical line connection and the router or computer is configured correctly and there is no fault, you need to contact the network provider to solve the problem. If the username or password of the account is incorrect, a 691 error message appears. Hope it helps.

If you need to buy a machine, you can go to Anhui Telecom Tianyi store (hundreds of mobile phones are low on the whole network.

First, make sure your network cable is connected normally, then right-click on "Internet Neighbors" to check the properties and see if your computer's IP address needs to be configured. If there is no problem with the above checks, you have to call the network operator you are connected to, first check if there is any problem with the access location of the community, if there is no problem, it is the problem of the network operator.

After the power is cut off and the line is turned on again, only use the cat to connect a computer to dial and try, last time I tried it like this, good luck.