Check the matching degree between the optical cat and the router.
If your computer can't connect to the network, you need to check the matching degree between the light cat and the router first. Some routers may not be able to meet the speed requirements of cats, resulting in the inability to connect to the network.
Confirm the regional network problem
If you find that other users around you have also encountered the problem of slow network speed, it may be a regional network problem. For more information, please contact broadband customer service.
Call broadband customer service consultation number
If your network speed does not match the actual situation, you can call the broadband customer service to confirm whether your network speed is normal. Customer service staff will provide you with professional help.
Check the router for problems.
If the Internet speed between your computer and Guang Mao is normal, the problem may be the router. You can check whether there is a problem with the router or try to replace it.