Why does the computer always drop when surfing the Internet The computer prompts that the local con

1. The network card is not plugged in tightly or the connection between the network card interface and the network cable is not good.

2. The possibility of poisoning is not very large, and it is best to kill as well.

If it is a computer, the local connection network cable is not plugged in.

Then the problem must be in the network card interface, all the way to the network cable.

2 cases. 1. Poor contact of computer network cable interface (crystal head, plugged into the computer, plugged in the cat, plugged in**.) Check it out).

2. The network card is not in good contact, or the network card is not equipped with a driver, or the network card and the signal are incorrect.

Are the IP and gateway and DNS settings for your local connection automatically acquired or fixed?

If it's automatically obtained, it's changed;

ip x=0--255

The gateway DNS should be OK like this, and you use the network pliers to tighten the crystal head, there may be a problem with this, indicating that it is connected but it can't be up.

If the network cable is not plugged in, open the chassis and plug in the network card tightly.

You see if the network cable interface is loose, plug it in tightly, and check whether the interface on the cat's side is plugged in tightly.

According to you, it's not much like a system problem.

If you use the laptop and don't drop the connection, is there a problem with your PC if it drops when you use the PC? I don't know how long your PC has been used.,Try to kill with a Trojan killing tool.,My computer last time the Trojan horse was always disconnected.,If it still doesn't work, it is recommended to replace the network card.,The network card is not compatible with the network signal, and similar problems will occur!

Finished, the above is purely handmade, and there is no plagiarism.

If it has only appeared recently, it is because of Microsoft's vulnerability, it is recommended that you go to 360 to patch it, the latest! If it's there before, you should check your line, or call ** to ask someone from the telecommunications bureau!

You have a problem with the motherboard-type lan-header! Try buying PCI!

It may be a problem with the network card, try to reinstall the network card driver.

Changing a network cable may be that the crystal head of the network cable is not done well, and the contact is poor.

Check to see if it's ARP deception. My family used to be old hanging wire.

If it's not a problem with the network cable, then there's a problem with the network card interface.

This has to be analyzed in detail.,What can be configured to go online.,It's no problem.,Maybe the network cable plug is not in good contact.,I often meet it.,Later, I changed the plug.。

The cat and the route are no problem, before my cat had a problem like this, just change to a new one, the cat has a one-year warranty.

If you use a router, it must be a local area network, someone is using P2Pover, Jusheng network management, etc., maliciously disconnect your network, please enable 360 anti-ARP attack, or change your IP to the IP of the person attacking your computer

It has to do with your crystal head, whether it is in good contact with the network card.

It's okay, don't worry about it, it's just that the interface doesn't touch well.

When surfing the Internet, it is recommended to reinsert the network card or reinstall the driver and try again, and pay attention to whether the network cable and network card interface are normal, you can try to change the network cable.

In addition, if there is a problem with the working mode of the network card, it will also affect the use, you can find the "My Computer" icon of the computer, right-click, select "Management - Device Manager - Point to the Network Adapter", find the network card, and then right-click the network card, in "Properties--- Advanced - mediatype or link speed", set the working mode of the network card to 10m half-duplex.