Broadband problems with errors, broadband connection errors are what s going on

Based on the information provided, if a broadband fault occurs, you can troubleshoot the problem by using the following methods:

1 Use stand-alone dial-up, if you are using a router, please temporarily disconnect the router for testing;

2 Restart the modem and the computer;

3 Re-create the broadband dial-up connection and try to dial again. How to do it: Start the Program Attachment Communication New Connection Wizard.

If the self-troubleshooting still does not recover, you can contact human customer service to report the fault, and we will deal with it for you as soon as possible.

Common Broadband Errors**:

Broadband connection error: 691 (access denied due to invalid username or password on the domain).

Broadband connection error: within 623 (** thin item not found).

Broadband connection error tolerance: 678 (remote computer is not responding).

Broadband connection error: 645 is caused by corrupted dialer files (common in XP systems).

Broadband connection error: 721 (remote computer is not responding).

The 769 error is a fault on the NIC (the piece of hardware your computer plugs into the network cable), not a telecom or other service provider.

Broadband connection is a relative way of describing the continuation of the number or the electronic line containing or being able to handle a wide range of frequencies at the same time, and the larger the frequency range, that is, the higher the bandwidth, the relatively higher the transmission of data. It is bounded by the upper limit of 56kbps for dial-up Internet speed, and is called lower than 56kbps"Narrow band", which is called above"Broadband"。

For home users, it means that the transmission rate exceeds 1m, which can meet the needs of a large amount of information transmission such as voice and image. Including fiber, XDSL (ADSL, HDSL), ISDN, etc.

Hello, if you mean that the broadband cannot be connected, you can do the following:

Chunhao 1] Stand-alone dialing, if you use a router, please temporarily disconnect the router for testing;

Check whether the network cable or ** cable is loose;

Check whether the network equipment such as modem is overheated, and then test the lead after restarting.

It is recommended that you run a full virus scan of your computer.

If the problem cannot be solved after self-service troubleshooting, it is recommended that you contact the local customer to report the problem.

Call **to the network provider**, and solve it according to the error**.