Win7 system network connection does not appear error 676 how to solve?

If the Win7 system does not connect to the network, it will usually prompt an error code. Based on this code we can know where the network connection problem is and find a solution. Broadband connection error 676 may cause an account problem. If there is no problem after confirming the account, the broadband is still not connected, then how to solve Win7 broadband connection error 676?

solution steps are as follows:

1, the ends of the cable line re-inserted several times swapping;

2, change the MAC address is six Any hexadecimal number;

3, re-install the NIC driver, re-install the computer system;

4, try to replace the MODEM device or replace the network card;

5, equipment For port failure, call 9600169 Broadband Expert Hotline;

6. For ADSL broadband users, we only need to restart the MODEM device and restart the computer;

7. Re-create a new broadband connection.

The above is the solution to the broadband connection error 676 in Win7 system. If these methods have been tried or not, then you can only contact broadband customer service.