Unlike a wired network, a Wi-Fi connection requires additional authentication, since the connection to the network within the range of the signal emitted by the router is public. Here, electronics are responsible for the Internet connection and there can be many reasons for the phone not seeing wifi at home: from provider malfunctions to router malfunction. However, this problem is extremely common, and the most "popular" reasons why the phone does not connect to home wifi, we will consider in this article.
Why the phone does not connect to wifi: we establish the correct "diagnosis"
So, if the phone does not catch Wi-Fi from the router, it is worth checking:
- 1. Is the router "frozen".
Indeed, some of the reasons that the phone does not see Wi-Fi can be safely called mystical. After all, this is what all unexplained phenomena are called? In fact, all routers, without exception, periodically refuse to perform the tasks assigned to them, and even the manufacturers of this equipment will not answer why this is happening.
So, if the phone stopped catching wifi after fruitful work with a wireless connection, the first thing to do is to reboot the router. To do this, just turn off the device using the ON / OFF button on the device (or pull out the power plug from the POWER socket), wait 30 seconds and reconnect the router to the mains.
Thus, if the phone does not see the wifi router due to its "freezing", the problem will be eliminated.
- 2. Correctness of phone authentication in the wireless network
If an authentication error occurs and the phone does not connect to WiFi, you first need to reboot your mobile device.
- 3. Is the number of devices in the home network exceeded?
To find out why the phone does not see wifi at home, and see how many devices are allowed to use your Wi-Fi.
You may have turned on your laptop, tablet, phones, etc. and your router only supports 16 wireless connections to your home network.
Or, you bet too much, and the student from the next doorway decided to show his friends that he is a cool hacker. The young cracker figured out the password and gave it to his friends.
Unauthorized connections can be "banned" through the router's web interface, after which be sure to change the password for accessing WiFi to a complex and unique one.
Do not forget to delete all connections on your mobile communicators after changing the key, and connect to the network with a new password.
- 4. Is the SSID repeating?
This is rare, but it happens. Some people either set a standard network identifier or simplify the unique name to a simple one, for example "dlink", "tplink", etc. If someone nearby also did not strain their imagination, then the next time they connect to their home wifi network, an authentication error will occur.
Turn off your router and see if its name is in the list of available WiFi networks on your phone? If a network with the same name already exists, then change the SSID to a unique one, save the settings and reboot the router.
Good day, dear readers. We have already figured out how to turn on Wi-Fi on a laptop, but why does Wi-Fi not work on a laptop, or does it catch the network very badly, or has it stopped responding altogether? It needs to be configured.
Parameter check
Before configuring the parameters, we check for the latest version of network drivers and their participation in the functioning of the computer. So let's get started. First, select the "Control Panel" section and go to "Device Manager", it is located in "Hardware and Sound".
What if no information about the receiver was found? When the exclamation mark icon in the yellow triangle is lit, it indicates a problem with the drivers. When there is no entry at all, it means that the settings are not installed and you will have to install them from the installation disk, usually it comes with the computer. You can also look for the settings from the manufacturer. Remember, drivers are an important part of the system's operation; without them, Wi-Fi cannot function. If the required item is found, but there is an exclamation icon next to it, open it with a right click. On the page that appears, select "Engage". The source of all your ailments may lie in the selected receiver mode, perhaps an economical way of working. Right-click on the adapter line, then Properties - Power Management. Uncheck the box next to Allow this device to be turned off to save power.
Turning on
Everything! Now there should be no problem with the parameters. It remains to turn on the Wi-Fi receiver. Open "Control Panel" - "Network and Internet". Find “Wireless Network Connection. That's what you need, right-click on it and see a new window, where we select "Enable". The problem has been resolved. For further Internet surfing, we connect to an access point. To do this, in the taskbar, find the icon with the antenna and click on it. Opens "Network Management", select your own, enter the password, if one is set. No? I recommend setting up protection, there are many people who are ready to use an unsecured connection for free.
Happy Internet surfing!
Problems with the stability of the WiFi signal and poor reception of the wireless network in most cases can be solved at home. The first step is to choose the best location for your router. Then you should check its parameters and set such values at which the connection speed will be maximum. If this does not help, it is advisable to use an external antenna or repeater.
Move the router to the center of the apartment
Common home routers are equipped with omnidirectional antennas. Radio waves travel in all directions, and if the location of the router is poorly chosen, most of the signal can go to neighbors. To avoid this situation, install the device in the central part of the room in which it will be used. This will help enhance the signal in distant rooms.
In the vertical plane, the router should be placed as high as possible. When choosing a location for your access point, mentally draw lines between it and the locations where the wireless network will be used. There should be as few obstacles as possible on the signal propagation path: thick walls and partitions, large household appliances, pieces of furniture.
Due to their physical properties, radio waves are able to bend around obstacles, reflecting from walls and interior items. But not all content reflects WiFi the same way. For example, aquariums and houseplants absorb most of the wave energy. Therefore, if there are such objects between the router and the end device, changing the installation location will help to amplify the signal.
Change router settings
The main parameters, the change of which can amplify the signal, include:
- Transmitter power;
- WiFi channel;
- Operating mode according to the 802.11 standard.
All these properties are changed through the web interface of the router's control panel. The information required to enter this interface is usually indicated by the manufacturer on a sticker on the bottom of the device. If it is not there, check the package contents. It may contain a separate insert with login information: the IP address of the admin panel, a standard login and password.
Increasing the power of the router
Go to the menu section responsible for configuring the WiFi network. Find the item "Transmit Power", "Tx Power" or "Transmitter Power". The value of this parameter on most routers can be selected from the drop-down list. When used in large rooms with many obstacles, it is recommended to increase the power to 100%.
Important! TP-Link equipment indicates a relative value instead of a percentage: "High" or "High".
Choosing the Best Wireless LAN Channel
The most common frequency range for WiFi is 2.4 GHz. It is divided into 13 partially overlapping bands of 20 or 40 MHz. When several routers are operating on the same frequency, signal overlap occurs, as a result of which the quality of the connection and the data transfer rate decrease.
To increase the level of reception, select the least loaded channel in the parameters of the access point. You can find out which channels the neighbors' routers operate on using the free utility inSSIDer. You can also activate automatic channel selection in the router settings.
Changing the operating mode
The 802.11 wireless standard has several modes of wireless networking. The most common ones are:
- 802.11b / g / n;
- 802.11g / n;
- 802.11n.
The first two modes provide backward compatibility with legacy equipment that does not have the ability to work with the 802.11n standard. Their main disadvantage is that they reduce the speed of data exchange with modern devices that support the "N" mode. To improve the performance of your home network, enable data transmission according to the 802.11n standard. After that, restart your router and make sure all network devices have successfully connected to WiFi.
Advice! Do not select 802.11n unless all home equipment supports this wireless mode. Otherwise, such devices will not be able to connect to the WiFi network.
Install an external antenna or powerful adapter
Antennas on most routers are connected via the RP-SMA connector. Standard signal amplifiers can usually be removed and replaced with higher gain antennas. When choosing such equipment, consider the type of connector, power and directionality. You can check the compatibility of the equipment on the manufacturer's website.
But even connecting a powerful antenna will not help ensure a high signal level on devices with a low power receiver. Data from the router will be freely transferred to a laptop or other device. However, the built-in radio module may not cope with sending a return signal if there are many obstacles on the way to the router. In this case, it is advisable to strengthen the transmitter by connecting an external WiFi adapter with an antenna.
Wi-Fi bandwidth allows laptop users to connect to the WAN at speeds up to 60 Mbps. However, it sometimes happens that due to some malfunction in the device, the signal level does not come completely, and therefore the connection speed also decreases.
This article will discuss some of the ways to solve the problem of a weak WiFi signal on Asus, Acer, HP and other notebooks.
Update your driver
The first thing to do if the level of WiFi received by the laptop begins to decrease. Pay attention to the router that provides the connection to the network. If the same problem is observed with other computers running in the system, then it is worth taking care of updating the drivers of the dispensing device.
Also, updating the driver on the network card of the device itself will help to fix the problem of a weak WiFi signal on a laptop. You can perform this procedure as follows:
- In the search bar, enter the phrase "Device Manager".
- Open the standard application suggested by the computer.
- In the list that appears, find a section called "Network adapters".
- Open and check each connected device for new drivers. To do this, right-click on the name of the required adapter and select update drivers from the list that opens.
Doesn't see the network
Another option for a weak WiFi signal problem on an HP laptop or other models might be an access point recognition error. A disabled wireless module may be the cause of such a malfunction. To resolve this issue, you need to perform the following algorithm:
- Launch the Windows Settings window.
- Go to the section called "Network and Internet".
- Here find the line, which will be named as "Configuring adapter parameters", and activate it.
- Check the status of the current connection here.
- In the event that it turned out to be disabled, then the missing signal can be corrected by simply clicking on its icon with the right mouse button. In the list that opens, select the line for connecting and disconnecting the network.
Now check again if the laptop finds the hotspot. And also see what the signal level is.
Device changes
Sometimes the answer to the question of why a laptop has a weak WiFi signal can be the load on the distributed network. The problem that has arisen is a consequence of the fact that several more computers or other gadgets are using the Internet within the radius of your device. As a result, the speed will be greatly reduced. It might even get to the point where the connection starts dropping every 15 seconds.
You can solve this problem using one useful utility - WiFi Analyzer. It can be purchased from the Windows 10 store absolutely free.
The essence of the program is as follows:
- it checks which wireless networks are available within the radius of the computer;
- analyzes their parameters, frequency characteristics, bandwidth and current load;
- after all the described procedures, the user can choose the channel that is most suitable in terms of characteristics and connect to it.
Improving the adapter
To improve the weak WiFi signal on your HP laptop or other models, you can try upgrading the sharing device. By the way, this primarily applies to those who connect the adapter directly to the laptop itself. It is important to note that direct connection has a negative effect on the speed of the received signal.
To prevent this from happening, use extension cords or specially designed signal amplifiers. This should fix the problem of very weak Wi-Fi signal on the laptop.
Safety first
Sometimes it happens that the connection speed was of high quality, but then suddenly dropped sharply. A fairly common reason for this phenomenon is unauthorized connection to the adapter of other users. Most likely, the neighbors just hacked the password and began to use your Internet, thus loading the network.
To prevent situations from repeating, come up with the most difficult password.
This should help improve the weak WiFi signal on the laptop.
Electrical devices
The presence of a large number of electrical devices around the router, such as cell phones or various household appliances, can adversely affect the speed of the signal being transmitted. Consequently, the connection level on the laptop will be quite low.
A simple solution to the problem will be to carry out the installation of objects so that various electronics have minimal effect on the router. In the event that it is not possible to rearrange objects in places (work in an office), then all that remains is to find a point with a stable connection by changing the location.
The presence of obstacles
It is worth noting that one of the options for why the WiFi signal is weak is the presence of various interference. This means mirrors, aquariums, brick or concrete walls, household appliances.
Due to the fact that it is not possible to move all of the above, you should just try to find a point at the current location with the most stable signal distribution level.
Amateur performance
In the event that it is necessary to improve the reception as soon as possible, you can try to build your own signal amplifier. Methods of making various devices of this type can be viewed on YouTube or simply found in a search engine. One way or another, there are just a lot of options.
But there are some disadvantages to bear in mind:
- The quality of work of such a homemade amplifier will be quite low, unlike those devices that are sold in stores.
- Often, the appearance of such devices is too unattractive. But these are little things.
However, this option is able to temporarily boost a weak WiFi signal on a laptop while there is no dedicated hardware available.
Additional router
If in the current location of your location two or more devices for distributing a Wi-Fi signal are simultaneously working, then the quality of the Internet will deteriorate. Most often, this problem is encountered by residents of apartment buildings.
The bottom line is that signals from one router interfere with another, and therefore it cannot provide a stable and high speed of connection to the network.
This problem is solved in several ways:
- Change the location of the signal distributor and change the antenna settings to ensure stable operation.
- Purchase reflectors from the store. They are attached to the antenna and amplify the signal in the place where they were directed.
Large investments
If the WiFi signal received on the laptop is weak, then you can try to find a modern and high-quality router in hardware stores. This option will significantly improve the quality of the received signal, as well as ensure its stability. The only problem is whether you can afford the big expenses. Since modern receivers cost a lot of money.
Install a repeater
A weak Wi-Fi signal on a laptop can be corrected with an additional device. To perform this operation, you need to purchase an additional router. The best option would be exactly the same as the one currently in use.
As a result of this procedure, you can significantly improve a very weak WiFi signal on your laptop.
Working with the antenna
Many WiFi signal distributor models have antenna replacements. And it will be necessary to carry out the change procedure. It's just a matter of time.
The problem is that the parts that come with the router are often not of the best quality. As a result, they quickly fail, and the signal level decreases.
It has been repeatedly tested and confirmed that replacing the antenna of the distributor can significantly increase the speed of the Internet on a laptop.
Working with power supply
On laptops, it is possible to prioritize power consumption. Initially, these parameters are prioritized, which ultimately leads to the fact that the WiFi signal strength on the device decreases. It is quite simple to fix this situation:
- Open Windows Settings.
- Go to the section called "System". He will be the very first in the window.
- Here go to the Power & Sleep tab.
- On the left side of the screen, open advanced power options.
- In the new program, activate the section for creating a power scheme.
- Tune with preferences for maximum performance.
- After creating the power plan, save the changes and check the signal level.
Changing the location of the distribution point
Quite often, users prefer to put the router somewhere farther away so as not to cling to wires or be distracted by light signals. However, we have already talked about interference that may be in the path of the signal distributed by the device.
As a result, you should not hide the access point somewhere high (on a closet) or far in the corner of the room. The best solution is to install the latter closer to the center, with a minimum number of objects around, as sources of interference.
Amplifiers
Don't forget about additional devices that can boost your Wi-Fi signal. These are special amplifiers. Most often, they can be found in the store, in the form of a small antenna that connects to a portable device via USB ports. Thanks to the use of such an object, the signal level increases. And as an additional plus - the coverage area is expanding.
I could not decide in any way what title to write for this article. That he would describe the problem in as much detail as possible, and not be very long. I hope I succeeded.
I, more and more often, in the comments I notice questions on the same problem, but the problem is this: devices (laptops, smartphones, tablets) They connect to Wi-Fi without problems, the network level is good, but the Internet works only near the router. That is, if you move away from the router, for example, a meter or two, then there is a connection to the router, the network is excellent, and the Internet no longer works. If you put the device next to the router, then the Internet works, websites open, etc.
A very strange problem that appears on both mobile devices and laptops. Moreover, there are times when all devices access the Internet only at a certain distance from the Wi-Fi router. And it also happens that only a laptop, for example, works next to a router, and a smartphone or tablet works away from a router.
Here, I found a question on this issue:
There were many such comments, now it is already difficult to find them. Another point, everyone wrote about a different distance, at a distance of which, from the Wi-Fi router, problems with Internet access began. For some, everything worked perfectly in a few meters, and for someone in a few centimeters.
Honestly, at the moment, I do not know what exactly the problem is, and why it happens that the Internet works near the router, and if you move a couple of meters away, the Internet disappears. And the most important feature is that the network is good.
Why did I decide to write this article if I don't know the solution? Below, I will write my assumptions, I will give some advice on what you can try to do to fix this problem. And yet, I really hope that together we can solve this issue and make an informative article. As it was with the article on. When I wrote it, I did not know a single working solution, but now, there are five working tips that have already helped a lot. And for this, many thanks to the visitors who shared solutions and even provided screenshots.
Does the Internet stop working if you move away from the router?
There is a problem, this is unambiguous, but if there is a problem, then you need to look for a solution. Now I will write what I think on this issue. Some tips you can try and check, and about the results, write in the comments.
- The first thing that comes to my mind is interference on the channel on which a particular network is operating. Everything is logical: near the router, the signal is strong, and the Internet is working. And if we move further, then there are interference, and the Internet stops working. Despite the fact that the network level and the connection status remain excellent. You need to try changing the channel of your network. I wrote about this in the article ““. Try different options. Maybe this will help.
- It may be that the problem is in the router itself, and the problem is technical. That is, the problem is in the hardware of the router. Especially if these problems are observed on all devices that you connect. It is difficult to say what the problem is. Check if the Wi-Fi antenna is twisted well (if they are removed from you)... It would be nice to check the problematic router elsewhere.
- It may be that the problem is in the device itself. Check how the same laptop or tablet works with a different network. Perhaps now I will write a lie, but it seems to me that there was a comment in which it was written that the problem was in the Wi-Fi antenna of the laptop, which was simply unsoldered, or popped out of the socket.
- Reboot the router, do
