The computer keeps dropping, and the connection is still like this 20 after changing the network cab

Let's see if your DHCP is obtained automatically. There are no IP conflicts.

Check the interface of your network card.

After a long period of use, the computer will inevitably have some failures. Next, let's take a look at what happens when the computer is old and disconnected, and how to solve the problem of frequent disconnection.

01 Network cable problem.

The computer may be frequently disconnected because of the problem of the network cable, you can check whether the network cable is firm, and whether the network cable is damaged, you can choose to replace the network to try to see.

02 Restart.

It is also possible that there is a malfunction on the part of the computer, so you can choose to restart the computer to try it out.

03 Carrier issues.

It is also possible that there is a problem on the part of the network operator, and you can use the accelerator to check whether it is a problem on the part of the operator.

04 Load.

If too many people use the network, it will cause the computer to be overloaded, resulting in frequent disconnections.

1 virus and 2 network cables.

3. The NIC driver is incompatible.

1. You can check the network cable 2 from a new start, 3. Eliminate interference.

Is it blocked by a firewall?

It could also be a problem with the cat, I've had this kind of thing, and it's normal to change the cat.

Hello! What kind of broadband are you using now? When he drops out, you can see what the local connection of the computer is.

Generally speaking, this is a problem of line drafting! Just ask the maintenance person to take a look!

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Hello,,Very Rong Feng is fortunate to answer for you, I hope it will help you.

There are many reasons for unstable network or frequent disconnection, 1 is caused by a virus, it is recommended to try a full antivirus.

The network resource is unstable or there is a problem with the network server.

Call ** to customer service or try again after a while.

3. System issues. Reinstall the system.

Network card. Crystal head.

Cats and other hardware problems, check whether there is loose attack or poor contact, pay attention to the heat dissipation of the cat.

Cat heat dissipation is not good.

It can also cause frequent disconnections.

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Plagiarism must be reported--- thank you--- I wish you happiness and health.

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It may be a system reason.

I just last night last night the system before the system pure car Internet.

The internet speed is very slow and I can't get up.

I have two computers at home.

The other one has a fast internet connection.

Then I reinstalled it and did the rent, and the internet speed was normal.

You try to change the cat, if it's okay, the cat is broken. Replacement. If the problem persists, you need to consider the network cable. Find Netcom (or Telecom, I don't know which line you are connected to, I am not sure) to repair the fiber distribution stove.

1.Caused by too many junk files or processes in the system.

1) Clean up system debris, junk and registry with 360+ Optimizer Master or Super Bunny!

2) Too many programs are open.

Memory is heavily occupied.

Run msconfig to close unnecessary programs or use 360 process management.

2.Pro.

windows

XP retains 20% of the bandwidth by default.

Release Method: Enter in Start Run.

Open Group Policyr.

Computer Configuration Management Templates Network QoS Packet Scheduler", select on the right.

Limit Retained Bandwidth, select Properties to open the Limit Retained Bandwidth Properties dialog box, and select Disable.

3.Check whether it is poisoned, some viruses can also cause jamming, and the network speed is slow.

Slippery stove sail method: antivirus software to check and kill all.

4.This also happens when Kaspersky Antivirus is on your machine with low configuration.

Busy at work.

The CPU is busy working and will directly affect the network and computer speed. So the internet speed is slow.

It's time to check how the CPU is working.

The server is set up incorrectly.

Write the IP address and DNS server address provided by the ISP; If the hail ISP provider assignment is dynamic.

IP address, then there is no need to fill in the DNS server address;

Poor heat dissipation of the device.

ADSL equipment generates a lot of heat when it is working, so it is necessary to pay attention to heat dissipation.

Don't put it in an unventilated place.

8.Due to"Cats"The quality of the problem is slow, and the Internet speed is slow. Please replace it with a good quality"Cats"Debate model.

9.There is a problem with the network cable, there is a problem with the ** cable, there is a problem with the interface.

Find a solution with your carrier.

10.Dust killer: Too much dust inside the machine can also cause the machine to malfunction or crash.

Clean the chassis regularly.

The following describes how to solve the "frequent drops" of broadband faults:

1.If you are using a router, disconnect the router for stand-alone dial-up test;

2.If you have a modem device, you need to pay attention to whether the device is overheating, you can turn it off for a few minutes and then restart it.

3.If the connection is dropped when you are playing a game alone, it is recommended to restart the computer to try or reinstall the program.

4.If the entire network is disconnected, check whether the access cable and the network cable are loose or in poor contact, and try to reseat the line.

5.Check and filter out disconnections caused by computer viruses and perform a full scan.

6.If the program you are running has a server choice, you need to choose China Unicom's.

If the above instructions still cannot be resolved, it is recommended that you contact the local Unicom customer service for processing.