Use the router network slow is how to return?

The most likely reason is that the router's bandwidth has a default value, as if it is 512kb/s is 4M, now the big city of the community are pulling fiber, 10m,20m have, if not modify the router bandwidth settings, Internet speed will certainly slow. Below will give you analysis under the speed of 8 possible reasons for slow, perhaps there are more, welcome to share.

After connecting to the wireless router, the reason for the slow speed of the computer network is resolved:

1, broadband access bandwidth size

If the bandwidth of the access is 2M, but the number of users reached more than 2 people, and there are people watching video, in the film, opened the Thunderbolt, BPS, express, electric stove, cyclone and other download software this will lead to the speed of the Internet will certainly be very slow.

2. Whether there are bandwidth settings on the router

such as IP bandwidth control, set the bandwidth is too small, the network speed is very slow. After the router is removed from the settings, the network will return to normal speed.

You can refer to the diagram below to set it up. 2 m broadband, the maximum download speed is 256kb/s, generally have a loss, basically difficult to achieve the standard value.

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

If there is a computer poisoning in the LAN, you can install anti-virus software on the computer, and the anti-virus software upgrade to the latest version of the computer for the overall anti-virus. At the same time, the computer also needs to upgrade in time, install the system patch, while unloading unnecessary services, shutting down unnecessary ports to improve the security and reliability of the system.

4, network cable problems caused by slow speed

A stand-alone dial-up Internet, not through the router, the speed is normal. If a stand-alone internet, still very slow, it may be the problem of the circuit.

5. Insufficient system resources (such as high CPU usage rate)

You may have loaded too many applications running in the background, please load the software reasonably or remove the useless programs and files, empty the resources to achieve the goal of increasing the speed. Such as: CPU very busy work, will directly affect the network and computer speed.

The computer itself is slow

How to see CPU utilization? You can use the shortcut key Ctrl+alt+del to view the task Manager, as shown above.

6, the network itself problem

The destination Web site you want to connect to is on a server with insufficient bandwidth or too much load. The processing method is very simple, please change the time period to go up again or change a target website.

7, the system used too long

After a long time, the network suddenly slowed down, it may be possible to restart to see if the problem can be solved. Boot for a long time, especially when the weather is hot, the notebook heat is not good, the CPU temperature is too high, the overall performance of the system down.

8, excessive use of firewalls

Excessive use of the firewall can also lead to slow speed, such as some anti-virus software set with a firewall function, processing methods do not uninstall the unnecessary firewall to retain only a powerful enough.