How to solve the broadband connection under WinXP 691 error code problem

Before Xiaobian has also introduced a lot of questions about the computer network connection error of WindowsXP system, the problem of broadband connection is also endless, all kinds of problems are there, but The whole sentence is a network problem. Even if it's just a network problem, don't underestimate it. There are many reasons for the network problem. Recently, a user reported that his broadband connection has a problem and prompted an error. 691. How to solve this problem?

Solution:

1. Click “Start ——Run”, enter the “cmd” command and press Enter.

2. Type the ipconfig/all command in the open command line window to pop up the network configuration information.

3, recording the local connection PhysicalAddress
inside

4, to open the device manager, the network adapter card to find where in the name of the NIC
right select Properties

5, switch to the "Advanced" tab, select the NetwotkAddress item in the left box, enter the MAC address just recorded in the "value" on the right side.

The above is our small series to share with you how to solve the Windows XP system broadband connection error and prompt the error 691 solution, broadband connection has many problems, problems appear to see what error code, find the solution according to the error code Way.