Problem: Use the same network as the neighbor and connect it with a router. After a long time, the old consumption will automatically disconnect. Sometimes you have to change the cat to continue the connection, is it overheating?

Judgment: If both sides are disconnected, it may be related to the overheating or poor quality of the router; if there is a problem with one side, then look at the following.

The network cable shows the reason for disconnection:

1. The connection of the crystal head of the network cable is not good. This problem can be solved by replacing the crystal head.

2. The network card problem. Some old models of computers, the network card line failure. Need to replace the USB network card to solve.

3. The network cable is too long and the signal transmission is not good. You can set it to a fixed IP or change the network card mode to 10M. (The crystal heads at both ends of the network cable need to be tested)