How does the error 813 appear when the win8 system is connected to the broadband?

win8 system when connecting to broadband prompt "Error 813: In the case of the previous broadband connection, you are using the same device or port to try to establish another broadband connection. Please disconnect the previous connection and then re-establish the connection.", specific Symptoms as shown below:

fault reason:
other broadband connection has been connected to the system or other reasons.

Solution:
1, restart the computer (usually can be resolved);
2, re-establish a broadband connection;
3, reinstall the operating system. Error flowchart
813:

win8 above is prompted to introduce a broadband connection system 813 of the error and the cause of the malfunction of the solution, during a broadband connection to note the error code hints, then according to this code Prompt to solve the problem.