What's the problem that LAN often loses packets?

Packet loss is usually a link transmission problem. You can log on to the switch directly connected to this computer and see if there are any error codes on the ports connected to this computer. If the error code is high, it may cause the computer to lose data packets. The possibility of an error code is:

1, line quality problem;

2, network card or switch port problems;

3. Software problems usually refer to computer system or network card driver problems;

4. The network problem usually refers to that a large number of broadcast packets occupy a lot of bandwidth due to the loop back of the outgoing line inside the network.

It is suggested that the substitution method can be used to find the problem in sections. For example, if you change a computer to see if it will lose packets, if not, then the problem lies in this computer; If changing the computer will also lose packets, then change the network cable or port. General network problems will affect all computers in the LAN. If there is nothing wrong with other electric cats, there is something wrong with this computer, which can basically be ruled out as a * * * network problem.