How Do I Troubleshoot An Adsl Tp Link Td W8951Nd Router Receiving A 045 Error

When I troubleshoot the problem I find nothing wrong. The only option left is to reconfigure the modem.

However, when I try to reconfigure it I face the 045 error which said:

Although my connection is correct. I searched the Internet for a solution but I couldn’t find what causes the problem.

I hope that i find some explanation here.

The device: ADSL TP-link TD-W8951ND Router, which is receiving a 045 configuring error.