What s going on with the obvious slowdown of the network speed after changing routers?

To ensure that the router is connected normally, set the correct access mode of the router. The network operator provides the required information for the specific access method. This step is important and is the basis for subsequent operations.

Next, open the "Run" dialog box on one of the computers connected to the router (press Win+R to open it), and enter cmd to enter the MSDOS interface.

Enter the command "ipconfig" in its window to get the IP address of the default gateway i.e. router.

If you find that there is packet loss, it is recommended to replace the network cable between the computer and the router. Even if you cannot ping, you need to enable DHCP on the router.

To enable DHCP service on the router, click DHCP Server in the Advanced Settings tab and select Enable DHCP Service. At the same time, the computer must set the IP acquisition method to "Automatically obtain IP address".

When there is a "network timeout" prompt, it means that the network line is interfered with by the line or the network signal is unstable, and the only way to solve this problem is to contact the service personnel of the network operator.

If no packets are received at all, the router's IP address is not included when the static IP binding is used. Solution: On the DHCP Client page of the Advanced Settings tab, add the IP and MAC address pairs of the machine.

There is also a situation, that is, for the situation of connecting multiple computers to the router, due to the fact that other computers in the same LAN watch movies, play games, etc., resulting in the overall speed of the entire LAN, the solution is to limit the speed reasonably. Here, we will explain the restriction procedure of "Jusheng Network Management" (directly search in to obtain ** address).

Run the "Jusheng Network Management" program, create or use an existing network segment in the "Monitoring Network Segment" window that pops up, and click the "Start Monitoring" button.

Click the "Configure Policy" button to create a new restriction policy.

After clicking the "Enable Control" button, you can assign a restriction policy to the selected hosts. Right-click the host and select Assign Policy to Selected Hosts. Can.

There are a few common reasons why your broadband network is slow:

1. If the bandwidth of the ** server is narrow or the server is busy, you can try to change the time period to access or access other** to determine whether this problem is caused;

2. Computer reasons such as low computer configuration or weak system processing power;

4. The use of routers to share the Internet leads to slow network speed;

5. If the modem device is unstable, it is recommended that you replace the modem device for testing;

6. Line reasons (such as long line, noisy line, poor quality of the entrance line, change of the user-side line, etc.).

If this is not the case, you can contact the local customer service for feedback.

After replacing the new router, the reason for the slowdown may be that the "Internet Settings" have not been reconfigured, and you need to reset the old "Internet Settings".

Here's how:

1.Open, enter.

2.Enter the administrator password to enter the router settings page.

3.Select "Internet Access" in the "Routing Settings" menu bar on the left, select "Internet Access Mode" as "Broadband Dial-up Online" in "Basic Settings", and then enter your "Broadband" and "Broadband Password".

4.In "Advanced Settings", set the "Dial Mode" to "Auto-select dialing mode", select "Connection Mode" to "Auto-connect, connect when the phone is turned on and disconnected", and finally click "Save" in the lower right corner.

5.Go back to "Core Upgrade Route Settings" and go to "Wireless Settings". Select "Wireless Settings" as shown in the figure, fill in the "Wireless Name" and "Wireless Password" you want to set as required, set "Wireless Channel" and "Frequency Band Bandwidth" to "Automatic", and then click "Save".

6.If the router supports "5G wireless settings", you can also set it up like in the previous step, and then click "Save".

After the computer is connected to the gateway, the network speed.

The slowdown can be analyzed from the following aspects: Wired access:

2) Whether the bandwidth has been set on the gateway. For example, if the IP bandwidth is set, the bandwidth is too small, and the network speed is very slow. After all the settings on the gateway are removed, whether the network speed returns to normal.

3) Whether the computer in the LAN is poisoned (such as worms.

If your computer is poisoned on your local area network, you can install antivirus software on your computer.

And upgrade the antivirus software to the latest version to fully disinfect the computer. At the same time, computers should also be upgraded in a timely manner, install system patches, and uninstall unnecessary services and close unnecessary ports to improve the security and reliability of the system.

4) The network speed slows down due to line problems, and the stand-alone dial-up Internet is used.

, please try not to go through the gateway to see if the network speed is normal. If the Internet access is still very slow when you connect the Internet on a single machine, it may be a problem with the line.

5) Insufficient system resources (such as high CPU usage) You may have loaded too many applications running in the background, please load the software reasonably or delete useless programs and files to free up resources to achieve the purpose of improving the network speed. For example, the CPU is very busy, which will directly affect the network and computer speed.

6) Network problems: The server you want to connect to is located on a server that is not bandwidth or is overloaded. The solution is very simple, please change the time period and then go up or change the goal**.

7) The system has been used for too long The network speed suddenly slows down after a long time of booting, you might as well restart it to see if it can solve the problem.

8) Excessive use of firewalls The excessive use of firewalls can also lead to slow down of the network, and the solution is not to uninstall the unnecessary firewall and only keep a powerful one.

Causes of slow internet speed and ways to improve internet speed:1If your computer is infected with certain viruses or Trojans, it will cause your internet connection to be slow.

First, use anti-virus software to check the virus comprehensively; Then check the CPU operation and network conditions, if the CPU does not stop running for no reason, and the network connection is not interrupted, it may be caused by a virus Trojan. 2.A computer has to go through many servers to reach its destination, so the server directly affects the speed of the computer's network.

3.If your system is used for a long time, there will often be problems, such as a sudden slowdown in the network speed after a long time of booting, you can restart it to see if it can solve the problem. Being busy with work can directly affect the speed of your network and computer.

To keep it good for heat dissipation. 5. The influence of worms causes the network speed to slow down. Worms distributed via e-mail have an increasingly serious impact on network speed and are extremely harmful.

This virus causes the infected user to send e-mails as soon as they go online, and the virus selects random documents from the user's personal computer to attach them to a random address in the user's address book to send e-mails. Hundreds or thousands of such spam emails are sent out in queues, or they are returned in batches and piled up on servers. As a result, some backbone Internet networks are obviously congested, and the network speed is significantly slowed down, so that the local area network is nearly paralyzed.

Therefore, it is necessary to upgrade the antivirus software used in a timely manner; The computer system should also be upgraded in a timely manner, install system patches, uninstall unnecessary services, and close unnecessary ports to improve the security and stability of the system. 6. Don't install too much. Firewall.

Excessive use of firewalls can also lead to slow down network speeds, so uninstall unnecessary firewalls and keep only one powerful one. 7.The system resources are insufficient.

There may be too many applications running in the background, so it is necessary to load the software reasonably or delete useless programs and files to achieve the effect of improving the network speed. It's a good idea to kill the virus before shutting it down, because the virus is active all the time, and once infected, it will greatly affect the speed of the Internet. 8.

Use good antivirus software. Antivirus software should be upgraded every day, don't be afraid of trouble. 9.

**An internet speed monitoring and control software, such as P2P network terminator, Jusheng network management and cyber law enforcement officer, etc., can detect whether your bandwidth is throttled or stolen by others, and you can also set the internet speed...

2. If the same route is still very slow without other computers accessing it, then you need to check the routing settings, it is possible that your port has been set to speed limit. This needs to be routed for the access path and the username and password to query after login.

The router is limiting your internet speed, or someone is using software to throttle your internet speed.

Reset the router

If it still doesn't work, then change the original wired route back to try, if the speed of the wire is the same as before, it means that there is a problem with the wireless route of this tp-link!

I also bought a wireless router, the computer is still wired to the Internet, but the network speed has also slowed down, others say that the speed limit is set, but check no, at the beginning I also suspected that someone was rubbing the network or an unpopular resource, but after a while, the speed recovered, and I don't know what's going on.

Resetting the router might work.

Buying new doesn't definitely mean it's okay. If you don't worry, you try to give someone else a host, if someone else's machine is not a problem, the problem is still on your host or system.

I've touched someone else's newly bought dlink wireless router, he can't find it with wireless, I also spent some time checking this and that, and finally it's normal to reset the route and set it again).

The signal of the router is unstable, the signal received is very weak, and the information received is not comprehensive, so it is better to pull the cable.

It is recommended to change to a D-524M wireless router.

Mine found this issue as well. We'll plug it directly into the wall, but if we plug the switch into the wall first, then plug it in. This is the case.

I also encountered the same problem, it is indeed easy to slow down after a long time, which is a quality problem.

1. The influence of viruses, Trojans, malware and other factors can cause slow network speed.

If the configuration is faulty, change the network NIC.

You can just bind the mac and try again after removing the encryption.

Enter the wireless routing settings, change the lower channel or lower the lower frequency, it may be nearby co-channel interference, and then see if there are others rubbing the network. Or update the wireless network card driver, and then change the MTU value of the wireless route... I just tinkered with it last night.

Replace this with whether it has been used or not, and if it is possible to set the speed limit, you try to reset it.

After changing to a new router, the network speed slows down because the Internet Settings have not been reconfigured and the Internet Settings need to be reset.

Here's how:

1.Open, enter.

2.Enter the administrator password to enter the router settings page.

3.Select "Internet Access" in the "Routing Settings" menu bar on the left, select "Internet Access Mode" as "Broadband Dial-up Online" in "Basic Settings", and then enter your "Broadband" and "Broadband Password".

4.In "Advanced Settings", set the "Dial Mode" to "Auto-select dialing mode", select "Connection Mode" to "Auto-connect, connect when the phone is turned on and disconnected", and finally click "Save" in the lower right corner.

5.Go back to "Routing Settings" and go to "Wireless Settings". Select "Wireless Settings" as shown in the figure, fill in the "Wireless Name" and "Wireless Password" you want to set as required, set "Wireless Channel" and "Frequency Band Bandwidth" to "Automatic", and then click "Save".

6.If the router supports "5G wireless settings", you can also set it up like in the previous step, and then click "Save".

1. If the router is used for a long time, it will lead to the aging of the internal lines of the router, and the heat dissipation will not be timely enough, so the network speed of the router will also be slow. At this time, we need to restart the router and let the router clean up these caches during the reboot process.

2. If there are glass, metal and other items around the router, it will hinder the signal transmission of wifi. Have you noticed that the network speed has not changed much in the place closest to the router, or it is still slow. At this time, we need to pay attention to whether the antennas on the router are placed in the same direction, and we can try to place them at different angles.

3. If it still can't be solved, we have to consult the operator. Ask them if the broadband service is normal, if something has changed, or if there is a change in the router, or try to change the router to see if it is a problem with the router itself.

1. The router wireless wifi is shared by many people, and it is recommended to update the wifi password regularly;

2. The loading of third-party browser plug-ins will affect the speed, so it is recommended that customers use IE browser for testing;

If the above methods still do not solve the problem, mobile broadband users can dial the local 10086 to report the broadband fault.

Sit back, have a cup of tea, and cheer up.

It's a hot summer, the temperature is high, don't you feel hot? Devices (devices are: cats, routers, network switches, Hubble, computers, etc.) also feel hot and can't work; You may wish to refer to the following methods and adopt measures that you feel are acceptable to reduce the temperature of the working environment of the equipment.

A: Users who often surf the Internet for up to half a year should open the shell of the device after the power is off and clean up the dust in the device.

b: Place the equipment in a safe place for people, open the lid of the equipment, and use air convection to strengthen the contact surface with the air for natural heat dissipation;

c: Install a micro fan to the equipment to increase the convection of air and force heat dissipation;

D: If you are doing IT, I suggest that you install a heat sink on the heating part of the device after disconnecting the power supply.

e: After the equipment is disconnected from the power supply, use a 3mm drill bit to drill many holes up and down the equipment to strengthen the air convection flow and improve the heat dissipation conditions;

f: To ventilate and dry the equipment, it is best to make an insulating bracket to support the equipment for natural heat dissipation;

H: Let the adsl cat sync first: power off the cat and restart it.

i: The software settings are reasonable, so that 3 do not install: do not install informal software, do not install P2P (occupy resources) software, and do not install commonly used software. Turn off all unnecessary internet connections, such as Thunderbolt.

BT donkeys, etc.;

j: Optimize the network.

Personally, I recommend using some gadgets.

For example, Super Bunny, Optimizer or 360, etc.

K: At least one valid anti-virus software should be installed on your computer.

l: NIC problem: The NIC bandwidth is appropriate and the operation is stable.

As long as you do a good job in the above aspects, your failures will be eliminated;

Thank you for my answer!

Thank you: friend!