Why is my broadband 3M but the speed is only about 200, no matter how you adjust it, it s useless!

There are several reasons, the first one, your broadband is shared Internet, which we also have here, and when it is advertised, it is also said that it is a few megabytes, and it is relatively cheap, but you can't play CF, this is shared Internet.

The third is actually telecom or Unicom or other companies, saying that the network speed is said to be 2m 1m 3m and so on in the unit is mbit, but generally we use the tool **, the unit displayed is mb, b one is uppercase, one is lowercase, which has an eightfold difference. 3mb/s =384kb/s。That is to say,The maximum**speed on Thunderbolt shows 384kb s,But it generally can't hit.,Only a little more than 300。

The third reason, I think, is the biggest one.

ADSL dial-up is like this: Network latency may occur during peak hours, you can find an Internet speed test tool or use 360 to test network traffic The solution is as follows:

1: Contact the network provider or find a user like you to compare.

2: Check the route and route.

3: Close the unused program process.

4: Use 360 to check for drugs.

5: Reinstall the system program.

The problem should be solved with the above method, thank you!

Your bandwidth is 3M, which does not mean that the maximum speed of your Thunderbolt** is 3MsThis is your misunderstanding of the concept wrong, your maximum speed should be: 3 times equal to That is to say, the fastest **speed of Thunderbolt is 360kbps, as for the speed is only 200, there are many reasons, you can refer to the answer upstairs to do.

Current DSL connection information.

Rate - Uplink (kbps): 512

Rate - Downlink (kbps): 2464

Obviously it is 300 megabytes of broadband, network speed.

But very slowly? Rui Collected on 2020-03-15 Transferred 1 time.

Recently, I often hear some netizens ask, why is my broadband 200 megabytes and Liangyou poor 300 megabytes, but the network speed feels very slow and does not reach the speed it should have?

Under 300M broadband, the reasons for the slow network speed of the network are generally the following, you can set up and debug and optimize it according to each situation.

Cause 1: Router problem.

Originally, the network speed at home was 10m or 20m, but after rising to 100m or 200m, the bandwidth of 300m and above did not obviously feel that the network speed became faster.

Generally speaking, when installing broadband, there may only be tens of megabytes of bandwidth, and at that time the router was basically a 100 megabit router, if it has been used until now it has not been broken and not replaced, the router bandwidth is lower than the bandwidth of the upgraded broadband, it is not possible to play the full level of broadband, then you can consider buying a router again!

Focus! Focus! At present, everyone's broadband is basically 200M and above, and you need to choose a gigabit router when choosing a router, and the routers on the market generally support gigabit network speed.

Cause 2: Network cable problem.

The above solves the problem of the router, and the next thing is the problem of the network cable!

When the broadband is increased to 300 megabits, but your network cable only supports 100 megabytes, then the same network speed will naturally not go up. At this time, it is necessary to place the light cat.

Connect the router, and replace the network cable connected to the router with a gigabit or more network cable (Category 6 cable.

above). Reason 3: Computer hardware.

Issue. The mobile phone network speed is fast, but the computer network speed is slow, at this time, you can consider the hardware problem of the electric apperception brain.

For example, a computer network card.

It's 100M, and the 300 megabyte broadband can't play its full strength, so you can consider changing to a gigabit network card. Of course, aging hardware such as CPUs may also cause slow network speeds.

If your computer is a newly installed machine (the computer basically does not have the problem of low-speed network card), the hardware is fine, but the computer network speed is slower than the mobile phone, you can also set it like this to see if you can improve your network speed.

There are many reasons that affect the network speed, 300M broadband needs to use gigabit routers, Category 6 and above network cables, etc., otherwise it will affect your experience of playing the rock and dressing up the network.

300m broadband network speed is already very happy, it is already considered to be on the middle side of the current family wide Wang answer said, the highest is 1000m so 300m, whether you are playing games to watch live broadcast or watching**, enough for you to use 200 to 300m, also, now the mainstream network speed stability, the stability of telecommunications is the best Unicom, OK, the worst mobile but Xihuai Mobile's sleepy Lu Hui ** cheapest.

Check whether the bandwidth is really 300M, and then check whether the router supports that large bandwidth.

The broadband of 300M has a network speed of only 100M, which indicates that there is a transmission bottleneck in the home network, and the fault points can be eliminated one by one.

According to the network standard, 300M broadband requires that the network equipment in the home must support gigabit network transmission. Specifically, devices such as optical modems, wireless routers, network cards, and network cables must support Gigabit. The subject is using a Xiaomi Mi 4 router that supports Gigabit.

Then, the point of failure may be on the network cable or optical modem. Whether the optical modem supports gigabit After the broadband installation is completed, the optical modem will stay quietly in a corner, and few people care about its parameters. The best way to know whether your modem supports Gigabit is to query the corresponding network parameters.

In the label behind the modem, find the model of the modem, and then query the hardware parameters of the modem. If you do not support Gigabit, we recommend that you contact an operator to replace the modem.

There is also a simple way, find a computer with a built-in Gigabit network card to connect with the optical modem. If the speed is 1 Gbps, the modem is a Gigabit modem. Does the network cable support Gigabit In the home network, the network cable is a link that is often overlooked.

After the broadband speed is upgraded to more than 100M, it is recommended to replace the network cable connected to the optical modem and router, and it is best to buy the finished Category 6 network cable.

Although the Category 5e cable can also support Gigabit, for the stability of the network speed, it is recommended to directly replace the Category 6 cable. If the crystal head of the network cable is made by yourself, also check the crystal head. In a 100 Gigabit network, only these 4 cores are used for data transmission, while Gigabit uses 8 cores.

If the 4 cores of the crystal head are connected, and some of the 4 cores are not connected, the maximum network speed can only reach 100 megabits. From some personal experience, the maximum network speed of 300M broadband can only reach 100M, which is mostly caused by optical modems or networks that do not support Gigabit. When troubleshooting, don't ignore the network cable.

What should I do if the broadband is 300M and the network speed is only 100M?

1. Technically, 300 megabytes of broadband must be matched with gigabit LAN. If the network card and network cable are not up to standard, the network speed can only reach 100 megabits. In this case, it is recommended to use the one-by-one elimination method to eliminate the fault more quickly.

Below, you will learn more about how to troubleshoot. 2. How to determine whether the NIC supports Gigabit? 3. In contrast, computers are the first to support gigabit network transmission standards.

The author is an old computer from 7 years ago, and the network cards are all gigabit. Check whether the NIC supports Gigabits. The method is simple.

In addition, among the advanced options, the option of a 1Gbps transfer rate can be found. 4. Does the network cable support Gigabit network transmission? 5. According to the regulations, more than five types of network cables can run gigabits.

The easiest way to test whether a network cable supports Gigabit network transmission is to check the connection of each core network cable with a network cable tester.

Important:5MB S is a theoretical speed, but when it is actually used, it is affected by routers, network cables and other equipment, and the speed will have an error of about 1m-2m.

2) The unit of the operator to calculate the broadband is mb s, and the software in the computer and mobile phone calculates the speed of the broadband in the world: mb s. where 1b=8b, i.e. 1mb=8mb; Well, 300mb 8 = .

Hello, the speed of telecom 300m is too slow, it is recommended that you log in to the online business hall of Anhui Heng Jing Telecom for speed measurement, this is the official very accurate speed measurement software, generally caution can reach 30m is more reasonable, Anhui Electric Cave Town letter *** for your service.

Home broadband 300M toInternet speedThe words are 300 8=.

A speed of 300 megabytes is very fast. 50 trillion is converted to ** speed is, and the maximum speed of 300 trillion is. It is a theoretical lower load speed, when it is actually used, it is affected by the sound of the manuscript spine of routers, network cables and other equipment, and the speed will have an error of about 1m-2m.