Almost all of us use wireless wifi to surf the Internet at home, whether watching videos, playing games or watching TV, not to mention computers. There is wifi at home, and everything is done. But I don't know if you have ever encountered the unstable wireless network speed at home. If the wireless network speed is unstable, the experience of playing games will be quite poor, and the movie will be stuck, which will affect the mood of watching movies. Then I'll tell you what the problem is, and you can check it at home.
Terminal equipment is our mobile phone, computer, TV and so on. Check whether this is also the case with other equipment at home. If this is the case with other devices, there is something wrong with the terminal device. If other devices are not like this, then there is something wrong with your terminal device, that is, there is something wrong with your device and wifi connection. Or maybe the equipment is old. If it is a mobile phone, clear the memory of the mobile phone or restore the factory settings.
Our home routers are usually on and rarely off. If it runs for a long time, the router will produce a large number of cache files, which will also lead to the high temperature of the router, so that the internal chip may have problems due to overheating. We can touch the temperature of the router shell by hand, and we try to put the router in a well-ventilated place. If it has been used for several years, you might as well press the reset button to reset it. The home network is frequently disconnected and unstable, which is mostly caused by wireless routers.
After fiber-optic broadband enters the home, operators will provide optical cat equipment. In most cases, the light cat will be placed in the multimedia box at the door, because for the sake of beauty, the multimedia box is generally well concealed. Because the light cat is also open for a long time, there is no ventilation, and the light cat will also heat up because it is open for a long time. So at this time, cool down the light cat and restart it. abstract
If the wireless wifi network speed at home is unstable, as long as the above steps are thoroughly checked, many problems can be solved through the above steps. If all the above problems are checked, there is nothing serious, but the wireless network speed is still unstable, then there may be something wrong with the optical fiber at home. We can't solve this problem, so we can only call the broadband operator customers to check and repair. I hope I can help you, thank you!
Hello, answer this question, my humble opinion, welcome to correct me. First of all, it can be made clear that the main reasons for the instability of wireless network speed and the intermittent card may be related to the background management settings of routers, the placement of routers and terminals. The next section will explain these three factors in detail.
Router background management settings, mainly channel interference, are rubbed on the network and will not be restarted for a long time.
interference between channels
ISM is an unlicensed and free resource frequency band, which is different from the charges of LET and 5G communication technologies, but the spectrum resources are very expensive, so many wireless technologies are used in this frequency band. Especially the 2.4GHz technology, Bluetooth, Zigebee and medical equipment that have been open for a long time are all applied in this frequency band, so the 2.4GHz road is already very congested. When the wireless network speed at home is stuck for a period of time, it is necessary to confirm whether it is channel interference, especially when the router at home does not support 820. 15438+0AC, that is, the 5GHz band. Use network planning software to check channels and select channels with relatively less interference. For the domestic 2.4GHz band of 13, many people choose these three channels: 1, 6, 1 1. If the 802. 1 1n router is still used at home, it is suggested to buy a router supporting the 5Ghz band for long-term planning, which is also the future trend. Therefore, for channel interference, it is suggested to use test software to find a cleaner channel.
Be rubbed on the internet
It is very likely that the password of your wireless network was cracked, which took up some network resources and led to the decline of your network speed. It can be solved in the following ways.
1: Hide the SSID, others can't find it.
In general, if you want to connect to WIFI, you need to know the SSID of WIFI, which is what we call hotspot or WiFi name, so as long as we hide the SSID of the router, it will not be searched by others. Let's talk about how to operate it in detail.
(1) Enter the router configuration interface through the router background management address or mobile App.
(2) Select the common settings toolbar, and then select Wi-Fi settings.
(3) The hidden network has not been discovered and saved.
Note: All routers have similar configuration interfaces and similar principles. After completing the above steps, your SSID will not appear in the list of available WIFi names.
2. Limit the network speed or blacken it.
Find the terminal equipment through the management configuration interface of the router. In general, all online devices under all routers will be displayed, which can be distinguished by device name or Mac address, which are their own devices and which are not. Then you can hack him or limit his speed. Power failure is the most direct way. Of course, you can also achieve your goal by limiting the speed. Under normal circumstances, if the speed limit is 20kbps, it is no problem to browse normal web pages.
You can also save all your network devices in the white list by blacklisting or whitelisting. Naturally, if all the devices behind you are blacklisted, you can't access the network.
Wi-Fi security mechanism
For the previous security mechanism, it is easy to be obtained by others. It is recommended to choose mixed encryption (WPA/WPA2 Personal Edition) on the router, which has high security mechanism and is not easy to be obtained by others. Of course, it is also configured through the router management interface.
3: Password modification
In addition, for simple passwords, it is easy to be cracked by some software, so it is recommended to use some complex passwords that you can remember and need to be revised regularly to prevent others from surfing the Internet.
The router has not been restarted for a long time.
The router has not been rested for a long time, and accumulated too much heat, which led to the decline of router performance and slow network speed. Therefore, it is recommended to turn off the router regularly, and the frequency can be once a week.
Router position influence
Suggestions for the placement of routers are as follows.
1: Don't put the router in the corner.
2. Don't guard against too many obstacles around the router, especially metal objects.
3. The antenna of the router should not only face in one direction.
Summary: In the case of slow wireless network speed, it is recommended to restart the router regularly, modify the channel and modify the password, starting from the location of the router. I hope I can help you and wish you a happy life!
Hello, I'm Fang.
A Fang's experience is the same as everyone else's, not only at home, but also in some public places, such as shopping malls and coffee shops, using mobile phones or laptops to connect to free Wi-Fi Internet access. Then you will find that this free network card is almost useless.
A Fang is also puzzled and distressed by this problem.
After communicating with the communication company, the following reasons are summarized:
First, when there are too many wireless Wi-Fi signals around, the same channel Wi-Fi interferes with each other. For example, the router only turns on the 2.4GHz band by default, and does not turn on the 5GHz band (or the long-model router only turns on the 2.4GHz band). The access of smart devices to the 2.4GHz band will lead to the congestion of this band and reduce the communication quality.
Second, there are too many terminal devices connected to Wi-Fi terminal devices. It is better at home, unless there are many mobile devices at home, it will also affect the WIFI signal. Count how many mobile devices you have quickly. How many mobile phones, tablets and notebooks are connected to a WIFI at the same time? Especially in public places, wireless WIFI is more likely to get stuck and crash. If there is only one routing terminal in the same restaurant or coffee shop, it is conceivable. And it is possible that someone is taking up bandwidth to download movies or update software.
Third, if the router is on for a long time, it will lead to too much cache and high calorific value, which will also affect the quality of Internet access. This is a problem that most of us often ignore. Routers also need rest and memory. We need to shut down and restart the router regularly, clean up the router cache and improve the efficiency of the router. In severe cases, you can also reset the router and restore the factory settings.
Four. Behind-the-scenes personnel (communication company) and route setting. For example, every time I go to my friend's house to talk about this problem, my friend is also very upset. We live in the same community. My friend upgraded the broadband service once this year, in order to increase the bandwidth at home and increase the network speed, but the network speed was almost a month faster, and then I felt normal again, especially in the past two years. A Fang guessed that it was a route problem, and it was impossible for the whole community to be like this. A Fang's personal guess is to cut corners on the route. If so, it may not be easy, unless there are a large number of informants, or major projects will not move here to change the whole route.
First, the router at home supports the 5GHz band. Try using this feature. Go to the background of the wireless router webpage and turn on the 5GHz band. If you don't have this function, it means that your router is an antique and it is recommended to replace it.
Second, you can use extended routing. Now many routers have the function of supporting parent-child routing to expand the network. You can also purchase the extended route separately. Xiaomi seems to have it. You can search it. Let's not talk about it here. It's not an advertisement.
Third, restart or reset the router regularly and learn to let the router have a rest.
Fourth, the router can be placed away from high-power electrical equipment. Choosing a router with high throughput and intelligent QOS function is the craze of WIFI 6 now, provided that you have a mobile device supporting WIFI 6.
If all the above methods fail, A Fang suggests investigating the network speed of neighbors or friends in the community. If the situation is the same as that of Afang's community, it is a line problem, and you can only find a communication company, but you can't upgrade the network speed without the experience of high network speed. This involves consumer rights.
That's Fang's opinion.
You can comment below. Is the internet speed at home like this?
There are too many reasons for this problem.
First, take off the wireless router, connect it directly to the network port of the desktop or notebook with the network cable on the cat, and use dial-up connection to surf the Internet. If not, you can search for a tutorial online. This step allows you to determine whether it is an external network problem, such as whether the line and bandwidth meet your needs? It should be noted that you need to test in different time periods, and each test is preferably 5- 10 minutes, and then test every half hour and calculate it three times. This can objectively evaluate your contacts and stability.
Second, if there is no problem with the external network, you need to consider the router problem.
1. Several people are surfing the Internet at the same time. Has anyone downloaded it? The background of many mobile phones will automatically update the system or update the software version.
2. The router is in the living room, and the same mobile phone tests the speed in the living room and bedroom (through the wall) respectively. It is best to temporarily disconnect other devices connected to wifi. Take broadband 100M as an example, the wired download speed will reach about 10 m, and the normal wireless download speed will be about 4-5M. If it is too low, it is recommended to consider replacing the router with more antennas.
3. Mobile phone jam will also cause network instability. My mobile phone has 64g memory, and there are 5-6g left at present, and things like cleaning up garbage always pop up. This also affects your use of playback software, and it can't be entirely attributed to the Internet.
I have replaced four routers, and tp-link has worn out three. Personal feeling quality can be maintained for about two years. Now Xiaomi has been used for half a year, and no problems have been found.
Ps, if you buy a new router, you must have at least 4 antennas. Hope to adopt. Thank you.
First, universal restart. When there is a problem with the router, you can try to restart it first. Generally, as long as it is not a hardware problem, basically 90% of the problems can be solved by restarting. For example, restart the cat router, computer and mobile phone.
Second, the problem of cats. If the restart doesn't work, you can try to see if there is anything wrong with the cat. You can observe the cat's indicator light. If the los light turns red or red and green, it's probably a cat problem. At this time, we need to disconnect the router first and connect the computer and the cat directly to the Internet. If the computer still leaves at this time, and there are still frequent inaccessible problems, then it is certain that the problem lies with the cat. We can't solve this problem by ourselves, so we need to call the operator to solve it.
Third, the performance of the router is too poor. Nowadays, the demand for network speed is getting higher and higher, and the broadband speed of every family becomes very fast, but if you choose a poor router, the performance of the router will not keep up. As the saying goes, a good horse doesn't deserve a saddle, so if the performance of the router is too poor, you need to change to a better router.
Fourth, there are too many devices connected to the router. I believe many people have the experience of surfing the Internet. If your router is rubbed, resulting in logging into the router, too many users may also lead to too slow network speed. At this time, you can log in to the router address to see if your router has logged in a strange user. If so, you can disable these users. Of course, the best way to prevent strangers from rubbing their own network is to make the WiFi password more complicated, such as adding some special words, but if the password is too complicated, you must find something to write down to prevent yourself from forgetting.
5. The network cable or telephone line is loose. If the router is accidentally put there, or the interface is loose after a long time, it is also a reason that affects the network speed, so we can unplug the connection cable and reconnect it to see if the situation has improved.
Sixth, the equipment is overheated. I believe everyone has this experience. Our mobile phones will get hot if they are used for a long time. Our router cat computer has the same problem, especially now the weather is getting hotter and hotter. These things run for a long time, and overheating of the equipment will lead to failure. At this time, we must pay attention to cooling and ventilation to prevent the temperature from being too high.
Seventh, router Ip conflict. Many cats at home have turned on the dial-up routing function. At this time, if the IP of the cat conflicts with the IP of the router, it will lead to network problems. At this time, you need to change the router to another IP. Then restart the router, which can generally solve the conflict problem. The general home network appears intermittent disconnection, which is largely caused by IP conflict.
If the above situation can't improve the home network, it's probably some problems that you can't solve by yourself, and you need to contact relevant personnel to solve them.
There are some problems. You should first use the elimination method to determine whether the network is normal. Make sure there is something wrong with your router again, because the router is completely different from the previous two years.
Me too. This happened to my mobile phone. urgent
Check the router! You can restart! Let's check if there is a net!
There are several reasons for personal speculation, and make judgments according to your own situation:
1, the wireless router has been rubbed. Change your password yourself.
2. The router is aging. Any equipment has a service life, beyond which mechanical failure is inevitable. Change equipment.
3. Channel congestion. Especially when there are multiple devices nearby, the signals interfere with each other. You can choose a router with 5G signal, and the interference is relatively small.
4, buy a new route, good signal, anti-interference, it's good to brush firmware, recommend an artifact K2P, which can support the elderly.
I just installed a line fault, but the router has been used for a long time and is aging. See if someone else has stolen your network.