The network cable is broken, and there are many problems after reconnection

Don't fix it, just throw it away. There is no value in repairing. Buy one, a few bucks.

**The number of joints in the line must be as few as possible. Especially the network cable, the quality of the network cable has always affected the speed. Because the ** wire is different from other wires, it has a frequency pulse or something in it.

The more joints, the more powerful the impact. So you don't fix it, buy one.

If you want to pick it up by yourself, cut it off completely and make a new crystal head.

If you don't want to do it yourself, go to a computer store and buy a network cable.

It is not recommended to pick it up yourself, I have tried, and if you accidentally touch it, it will cause poor contact and disconnection.

It's just that the connector is broken, so simply take the network cable to the computer store and make another connector, a few dollars, guaranteed.

That must be a reflection of poor contact, and the solution is to make your own joints in the order of white-red, red, green, white-blue, blue, white-green, white-brown, and brown if you have the tools. If you don't have the tools, just take your cable to a nearby computer seller and ask them to remake a joint for you :)

You mean that the one you connected is an ordinary ** line, I think you didn't deal with the joint, the contact is not good or not completely wrapped, if the two ends are broken, start again. If there is a break in the middle, it is recommended that you directly replace it, anyway, it is not very long.

White-red, red, green, white-blue, blue, white-green, white-brown, brown.

Big brother, there's a problem with this line order.

White-red, red, green, white-blue, blue, white-green, white-brown, brown.

The bean number is wrong.

Orange white, orange, green-white, blue, blue-white, green, brown-white, brown.

There is a problem with the network cable itself: check whether the network cable is damaged, aged, broken, or poorly contacted, and if necessary, you can replace it with a new network cable. 2.

Hardware interface failure: Check whether the network port of the computer is loose, rusty or damaged, confirm whether the network port hardware is working properly, and if necessary, replace the network card or repair the interface problem. 3.

Incorrect network settings: Check whether the network settings of the computer are correct, such as whether the IP address, subnet mask, and default gateway are correctly configured, and check whether there are any IP address conflicts and network protocol incompatibilities. 4.

Expired or Faulty Driver: Check if the NIC driver is out of date or faulty, and you can try reinstalling or updating the driver. 5.

System issues such as virus infection: After ruling out the above scenarios, if the problem persists, you can consider antivirus software and system maintenance to ensure system security and stability.

Check the network cable for damage, aging, brokenness, or poor contact, and replace it with a new one if necessary. 2.Hardware interface failure:

Check whether the network port of the computer is loose, rusty, damaged or damaged, confirm whether the network port hardware is working properly, and if necessary, replace the network card or repair the interface problem. 3.Network Setup Error:

Check whether the computer network settings are correct, such as whether the IP address, subnet mask, default gateway, etc. are configured correctly, and confirm whether there are problems such as IP address conflicts with mu files, network protocol incompatibility, etc. 4.Driver expiration or error:

Check if the NIC driver is out of date or incorrect, and you can try reinstalling or updating the driver. 5.System issues such as virus infection:

After ruling out the above scenarios, if the problem persists, you can consider operations such as antivirus software and system maintenance to ensure that the system is safe and stable.

You can use the above methods to try them one by one and solve the problem!

The network cable interface is defective. Check whether the network cable interface is loose or dirty, and if there is a problem, you can try to replace the network cable or clean the interface. 2.

Network driver issues. Check whether your computer's network drivers are working properly and try reinstalling or updating them. 3.

Problems with network settings. Check that your computer's network settings are correct, try resetting your network settings, or contact your network service provider for troubleshooting. 4.

Network failures. If other devices (e.g., phones, tablets) are not connecting to the network properly, the network itself may be faulty, and you can contact your network service provider for help. It should be noted that the above problems may only be one of the lead preparation sections, and the specific reasons for imitation need to be investigated according to the specific situation.

If you are unable to resolve the issue on your own, it is recommended that you contact your computer repairer or network service provider for troubleshooting.

This situation is more complicated.

1. The fault of the router and the cat, the heat dissipation is not enough or the machine itself has a problem 2, the network cable is a problem, the crystal head is a problem or the network cable itself is aging 3, and the service provider is a problem.

4. Problems with network configuration are unlikely.

1. After plugging in the network cable, look at the yellow light flashing at the back, if it does not flash, it proves that it is not plugged in.

Second, the network cable has tried on other computers to prove that the network and the network cable are connected, check the problem of network card driver upgrade, and use the 360 driver to troubleshoot.

3. If there is no problem with the investigation results, consider whether the computer is poisoned, and restart it into safe mode 360 for full antivirus.

Fourth, if the investigation is non-toxic, it is necessary to reinstall or restore the system.

Fifth, after reinstallation, it is necessary to consider hardware replacement network card if it is not solved.

Use the line to connect the next other machine and see if it's a problem with the line itself. Follow-up: There is no problem with the line, I think it's the reason for the network card, but yesterday it was good, but yesterday I borrowed a display screen for other hosts, Answer:

If there is no problem with the line, let's see if the contact between the crystal head and the network card is not good. After connecting to the wire, did you say that your internet card indicator light is bright and green:? Follow-up:

Follow-up: How do you set it up? Add q q bar .

Thank you 78913401

If one of the network cables is broken, it can't show the connection, and if it is broken, one of the 1,2,3,6 of these will not be able to access the Internet. Being able to access the Internet means that they are not disconnected, and you can check if there is a problem with the router or mode, which may lead to the instability of the network.

Ethernet cables are usually made of metal or glass, and they can be used to transmit information within the network. There are three commonly used network cables: twisted pair, coaxial cable, and fiber optic cable.

A twisted pair is a data transmission line that consists of many pairs of wires. Its characteristic is that it is cheap, so it is widely used, such as the Ling let leak our common ** line. It is designed to be slick with the RJ45 crystal head.

It has two kinds of STP and UTP, and we commonly use UTP. Coaxial cable is made of layers of insulated wires wrapped with copper conductors.