Is my slow internet connection a problem with the system or the network?

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.

Based on my experience, I summarize a few points: First: If you use adsl cat to surf the Internet, the network speed is slow, it may be that your ** line is too long, and the signal consumption on ** line is too large, so you are slow.

Second: When your ADSL terminal device is unstable, the network speed will also be slow. Third; The computer is infected with a Trojan virus on the operating system, which leads to a slow network speed, but you can test this point, if your computer itself (not on the Internet) runs very fast, it is definitely not a problem with the computer system.

Fourth: If the first few are fine, it may be a problem with Netcom or Telecom room. Hope that helps.

The reasons for slow network speed are: device problems, cache usage, hardware problems, and network cable problems.

1. Equipment problems

In fact, the router needs to be turned off, when using electrical appliances, there is often the phenomenon of aging of electrical appliances, and the router is also a late rise without electrical appliances, there will also be aging phenomenon, if the router is not turned off for a long time, for some small parts inside, it will cause great damage, resulting in various faults of the router, especially in summer, when the weather is hot, the degree of damage is greater, resulting in slower network speed.

2. Occupy cache

The working principle of the router is to accept the signal and then output the signal, so it needs a large memory to cache these signals, if the router is not turned off for a long time, it will make the router accept the signal laughing limb and the output signal is not smooth, which will affect the network speed.

3. Hardware problems

Poor computer hardware will also cause the illusion of slow network speed, for example, the network card is 100M, but its own broadband is 200M, the network cable is more than six categories, the router is Gigabit dual-code nanofrequency, but the speed is still slow, the network speed bottleneck lies in the computer network card.

4. Network cable problems

When the broadband speed is increased to more than 100m, the speed is still at the speed of 100m, and the gigabit router cannot be improved, it is necessary to consider the problem of network cables, most of the network cables sold by the commissary are 5 types of lines, not even more than 5 categories, the maximum transmission speed can only provide 100m, at this time, even if the broadband speed is increased to 500m, then affected by the network cable, the actual **speed will not exceed 13m per second.

There is a way to increase bandwidth: start running --- --- Group Policer program (. In Local Computer Policy, step through the Computer Configuration Administrative Templates Network QoS Packet Scheduler branch.

On the right side of the screen will appear the QoS Packet Scheduler policy. Then click Limit Reservable Bandwidth for the subproject on the right. In this case, a detailed description of "Limit Reservable Bandwidth" will appear on the left.

Here we can learn some basic scenarios for "limiting reservable bandwidth".

Once we understand this, we can set the "Limit Reservable Bandwidth". Click "Properties" next to "Display" under "Limit Reservable Bandwidth" (or select the sub-item "Limit Reservable Bandwidth", and then right-click "Properties"), the "Limit Reservable Bandwidth" dialog box appears, click "Description" first, and then learn more about "Limit Reservable Bandwidth" to determine the percentage of connection bandwidth that can be retained by the system.

After that, we can go into the settings for the other 20% of the bandwidth. Click on "Settings". "Settings" gives us three options (not configured, enabled, disabled), select "Enabled", then set the % next to the bandwidth limit to 0%, and press OK to exit.

In fact, there are many reasons for slow internet speeds.

First, the network itself is a problem.

The server you want to connect to is on a server that is running low on bandwidth or is overloaded. The solution is very simple, please change the time period and then go up or change the goal**.

Second, the effects of worms cause the internet speed to slow down.

Third, the network speed is slowed down due to network cable problems.

Fourth, there are loops in the network, which causes the network speed to slow down.

5. Broadcast storm caused by hardware failure of network equipment causes network speed to slow down.

Sixth, the excessive use of firewalls.

It needs to be analyzed and solved from the following aspects:

1 To keep your computer normal, free of viruses, malware, etc., it is recommended to use a cleaning tool regularly to clean up system junk and temporary files generated by the Internet, and to detect and kill malware.

2. If the computer configuration is poor, try to set the virtual memory to a larger size.

3 The cat has been left open for a long time, it is very hot and hot, it is recommended to place the cat in a ventilated place as much as possible, and do not overlap with the router.

4 Several computers share the network, because the router is too poor, others use P2P to watch movies, etc., it will drag the router to death, restart the router will be better, the long-term solution is that it is recommended to change to a better router that can limit the speed, and then set and allocate the network speed.

Slow broadband internet speeds can be due to the following reasons:

1. The server bandwidth is narrow or the server is busy;

2. The reason for the computer, such as the computer configuration is relatively low or the system processing power is weak;

3. It may be a virus or Trojan horse or other reasons that cause slow Internet speed;

4. Using routers to share the Internet leads to slow network speed;

5. The modem device is unstable;

6. Line reasons (such as long line, noisy line, poor quality of the entrance line, change of the user's line and other factors).

If it does not return to normal after the exclusion, mobile broadband users can dial the local 10086 to report the broadband fault.

The reasons for slow broadband internet speed are as follows:

1. The broadband bandwidth is relatively low, so it is recommended to enable high-bandwidth services.

2. Broadband line problems.

3. Broadband Internet modem or router problems.

4. Caused by multiple computers on the same LAN sharing bandwidth.

5. Caused by computer problems.

6. Caused by network congestion.

7. The network is attacked.

8. Peak Internet access period.

1...Check the startup items with 360 Security Guard, it may be that there are too many junk plugins. Now the P2P plugin is very blood-sucking. Optimize it.

2...Restore the system to 3 computers, and the problem is the line.

Friends, there are too many reasons for slow network speed, first of all, you see how many computers there are in your LAN, whether the total bandwidth is enough, if the bandwidth is enough or slow, then the virus will be killed, it may be the impact of the virus Trojan, and it may be a problem with the intranet if it is slow after the virus, and now the ARP attack of the 2-3 layers at the bottom of the intranet is very serious, which often leads to network cards, slow, disconnected, and this virus can not be killed by the software, to manage the intranet comprehensively and safely, at present, only the immune wall of Xinxiang can do.

1.network bandwidth issues; If the bandwidth is insufficient due to multiple users.

2.Computer poisoning, Trojan points use network bandwidth;

What is the cause of slow internet speed, the reason is very simple, teach you how to solve it.