Problem solving skills of broadband connection

Whether you use ADSL, LAN or fttp, here are some tips to help you determine whether there is a broadband connection problem and provide solutions.

Observe the light

ADSL users pay attention to observe whether the line lights of cats are flickering unsteadily; LAN users should pay attention to whether the WAN port light of the router is on or off; Users in fttp should pay special attention to the cat's indicator light. If there is a red light, it may be a wiring problem. Once you find these situations, don't hesitate to contact your broadband provider immediately. They can help you check and repair wiring problems.

Contact broadband provider

If the problem persists, there may be a problem with the broadband provider's port. At this time, you can contact them and ask to change the port to solve your online problem.

Check the router

If you don't encounter the above situation, then there may be something wrong with the router. At this time, you can try to connect the microcomputer directly with an external line to see if you can surf the Internet normally, so as to judge whether it is a router problem.

Observe data flow

Do not open any online programs for the time being after starting the network. You can observe whether the data traffic of the local connection is normal. If you find a lot of data streams, it may indicate that there is something wrong with your system. For example, after being infected with a virus, the virus may send a large number of packets, occupying your bandwidth. If you have a laptop connected wirelessly, please do the same check.