The laptop does not see the wi-fi adapter. What to do if the laptop does not see Wi-Fi

This article will talk about what to do if Window 7 does not connect to the WiFi network. The fact is that although this operating system is more stable than its predecessors, various errors may still occur that must be corrected manually.

Before moving on to connection problems and their solutions, you need to understand what WiFi is and how the technology works. This will allow you to fix some problems faster.

The fact is that to connect to such a network you need an access point. Its functions are usually performed by wireless router. And so first of all, if not available connections to a WiFi network in Windows 7, you should pay attention to the router.

As a rule, this is the reason. But of course, there are other problems. So, let's take it in order.

Checking the router

Everything is very simple here. If the laptop does not see available connections, then you should go to the settings menu WiFi router and check if the wireless network is turned on. To do this, you need to connect to the router using a regular Internet cable. After that, open a browser (any) and in address bar we register 192.168.0.1. Press "Enter". Next, a window will appear asking you to enter your password and login. As a rule, the default key and login are admin, admin, respectively.

How to easily find out the IP address of a WiFi router: Video

If you changed this data, then enter your values. Next we get to the settings menu. We are interested in NetworkWireless settings. In the wireless network settings, you need to check the box next to “Enable wireless network» (Enable Wireless Router Radio). That's it, setting up the router is complete. And if your laptop with Windows 7 still has problems with WiFi, then you should move on to setting up the operating system.

Why doesn't my computer see available wireless networks?

There can be many reasons for this, as well as solutions. Fortunately, Windows 7 is user-friendly and has many options for diagnosing and fixing problems. But we will consider only the most common ones.

First of all, you should check the status of the wireless WiFi connections. To do this, you need to open the Network Control Center. To do this, click on the network icon in the tray and select “Network and Sharing Center” in the window that appears. shared access».

A menu will open in which all network-related settings are made. Here we are interested in the “Change adapter settings” item. In the window that opens, you need to find a shortcut called “Wireless network connection" If this connection has gray, this indicates that it is turned off. To enable it, you need to right-click on it and select “Enable”.

Windows 7 won't connect to Wi-Fi: Video

The wireless network icon does not appear in the tray

Users often ask what to do if the tray is not displayed WiFi icon in Windows 7? This can only mean one thing - the module wireless communication turned off or not working. occurs, as a rule, using the key combination Fn + adapter power button. On different laptops This button can be located in different places.

For example, on Asus laptops it is the combination Fn+F2, on Lenovo it is Fn+F5. The key itself turning on WiFi indicated by the corresponding image. In addition, on some models there is a separate button to activate the wireless connection module. In this case, just press it.

So, after turning on the wireless adapter, Windows 7 should automatically start searching for available networks. If this does not happen and the tray icon does not appear, then you should check that the drivers are working correctly.

What to do if a laptop with Windows 7 does not see Wi-Fi: Video

Checking drivers

You can check the software in Windows 7 in the task manager.

You can launch it by clicking on the “My Computer” shortcut, which can be found on the desktop, in the start menu or in Windows Explorer, right mouse button. In the window that appears, click “Properties”. Next, a menu will open in which you need to open “Device Manager”.

In the window that appears, we are interested in network adapters. If you do not find this, then there are no drivers for the device and you need to install the driver for this module. If there is such an item, then open it. Typically, the wireless adapter is called Wireless Network Adapter. The device may also be designated exclamation point. This indicates that the driver is not working properly and needs to be updated or reinstalled.

It's very easy to do. As a rule, the laptop comes with special disk, which contains everything necessary programs and drivers. If there is no such disk, do not rush to get upset. The necessary software can always be downloaded from the Internet, since manufacturers have taken care of supporting their customers.

To do this, find the official website of your laptop manufacturer and write in the search exact name laptop ( exact model). Next, download the necessary drivers and install them. It is worth noting that it is not recommended to install software downloaded from third party sources, since such drivers can be unstable and sometimes even pose a threat to the integrity of the system.

How to reinstall the WiFi driver: Video

It is also important to know that sometimes, even when installed driver, the adapter cannot be turned on because it uses additional features keyboards. This means that together with the software for network adapter You should also download the driver for the keyboard, as well as the recommended utility for managing the wireless module.

We have already looked at solutions to many problems that may arise when connecting a laptop to a Wi-Fi network, or during use. But, there is one popular problem that I have not written about yet. This is when the laptop does not see the Wi-Fi network. In principle, the problem applies not only to laptops, but also to desktop computer that are connected to Wi-Fi via an adapter (external or internal). The problem when the laptop does not see Wi-Fi can be encountered in Windows XP, Windows 7, Windows 8, and even in Windows 10. If you have Windows 10 installed and the computer does not see your router, then see separate instructions:. Since the solutions there are practically the same, it doesn’t matter what system your laptop is running on. Now we will try to figure out why the laptop does not see wireless networks, on Windows example 7.

Before moving on to any settings, let's try to figure out what problem you specifically have. There are two options:

When no Wi-Fi network is displayed in the list of networks available for connection. That is, the computer does not find Wi-Fi at all. But, are you sure that there are wireless networks within the radius? Other devices see them.
And when the laptop does not see only your Wi-Fi network, but others, neighboring networks sees.

I will divide this article into these two parts. You can immediately go to the required section with the solution to your problem.

Another important point. If you have an error on your computer "No connections available", and a red cross next to the Wi-Fi connection icon, then there is a separate solution to solve this error.

Why doesn't my laptop see wireless networks (not a single one)?

The most popular reasons:

There are no available networks within the radius (we have already ruled this out)
The wireless adapter driver is not installed and therefore cannot find wireless networks. Or the driver is installed, but does not work correctly.
Wi-Fi on the laptop is simply turned off.
It happens that Wi-Fi receiver simply faulty or disabled (for example, when cleaning a laptop from dust).

But, most often, of course, the problem is that the wireless adapter is turned off, or the absence the required driver. This is what we will consider now.

Checking the wireless adapter driver

If you see a connection icon in the form of a computer with a red cross on your notification panel, then the driver is most likely not installed.

To check, we need to go to the device manager. Open menu Start, right click on Computer, and select Control. In the new window, go to the tab device Manager. Open section Network adapters, and see if there is an adapter whose name contains the words “Wi-Fi” or “Wireless”. It looks something like this:

If such an adapter is not there, as a rule, in this case only one adapter (network card) is displayed there, then it needs to be installed. If it is there, then it should be without any icons, like in my screenshot above. If near Wi-Fi adapter if there is some icon, then right-click on it and select Engage. Most likely you will have to install required driver. We have separate instructions for installation: .

If everything is fine with the driver, then let's Let's check if Wi-Fi is turned on on your computer.

Right-click on the network connection icon, and select Network and Sharing Center. Then, select Changing adapter settings.

After this, the computer should see wireless networks, and you can easily connect to your Wi-Fi network.

You may have wireless networks turned off by a keyboard shortcut on your laptop. You need to check, I wrote about this in more detail in the article:. And if you have a “ten”: .

After these steps, everything should work for you. The main thing is that he appears wifi icon networks with a yellow asterisk, this means that there are networks available for connection.

The laptop does not see my Wi-Fi, but does see others. Solving the problem.

If above we considered the situation when wireless networks are not displayed on the laptop at all, now we will figure out why the laptop does not see only one Wi-Fi network that we need. And other networks, neighboring ones, are displayed in the list of available ones. This problem appears more often on mobile devices: smartphones and tablets. But computers are no exception.

In this case, the problem should already be looked for Wi-Fi side router. Almost always, the solution is the same: change Wi-Fi channel networks. If the router itself, or you are in manual mode If you set the settings to static channel 13, then the computer most likely will not see the network. Therefore, you need to check and change the channel in the router settings. How to change the channel to different routers, I wrote in the article:

For example, change the channel on Tp-Link. You can change it in the settings, on the Wireless tab (Wireless mode) . Try setting a static channel (just don't put 12 and 13), or set to Auto.

If it doesn’t help, you can still change it Wi-Fi name networks. You can also do this in the settings, on the wireless network settings tab.

Another tip: try moving your laptop closer to the router, or vice versa. Perhaps this is the problem. There are often cases when Wi-Fi catches even close to the router, but on a short distance doesn't work. This is of course not normal, but somehow specific solution I don't know. Again, you need to try experimenting with channels.

While developing wireless networks, developers came up with the wifi standard. This is when one or more computers are connected to wireless point access and access the Internet through it. Or through a router. Before finding out the reasons why the laptop does not see wifi, we think it would be logical to learn something about this technology.

How should the term be understood correctly?

When we ask ourselves why a laptop doesn’t see wifi, we mean that there is no Internet network. In truth, this is not entirely true. It’s just that wifi is and if a device is equipped with it, then it is certified to work in these networks, that is, it is a guarantor of normal functioning for the intended purposes. Just as there are copiers from Xerox, and there are copiers from other suppliers. However, out of habit, people call any paper multiplier a “copier”.

WiFi equipment

Among most devices for wireless access, two categories of equipment can be distinguished: “access point” and There is also an extended access point - a multifunctional wifi device.

The hardware of the equipment is similar, it differs in the firmware and, as a result, in the quality of work. If you have problems with the network and you think that the laptop does not see the wi-fi router, then the problem is not always in the machine itself. May be unfinished firmware router, which causes unstable communication with the access point.

Optimal choice equipment with high-quality software should include:

Reputation of the manufacturer (branded models are less likely to glitch).
Careful study of even top-class models. It is recommended to have a review with a specialist.

How to connect to wifi. Connection setup

One way is to use cable network providers and then wired connection install wifi equipment.

Next option- connect through the appropriate access point in the local network of the provider, if such a service is provided by them.

The access point is a hardware radio wave amplifier with the function of receiving and transmitting content. A radio signal is received from the PC wifi standard, which she accepts. The signal is unified for the equipment various manufacturers, which allows you not to develop thoughts like “the laptop doesn’t see wifi, it’s probably due to the incompatibility of my equipment with the access center.”

Connecting wifi in windows xp via laptop

Step-by-step setup is discussed below.

Enable with a hardware button or key combination (depending on the model). In this case, as a rule, the indicator light should light up - a light bulb indicating that the receiver is turned on.
For some laptop models, the wi-fi module is enabled special instructions regulating the procedure. If necessary, check whether this is the case in the relevant documentation.
If your receiver works on Wimax technologies, using special software you can configure this operating mode.
Enable the wireless access service (right click on the My Computer icon - management - services and applications - services - wireless setup - start, if the service is not running).

If the laptop does not see the wifi router, and the system reports this, then, most likely, a special driver utility from the manufacturer is responsible for managing the wireless connection wifi equipment. Open « Network environment" - "view available wireless networks."

If the functions wifi control the operating system should take over, you need to click on the phrase “Change advanced settings”. On the "wireless networks" tab, check the "Use Windows to configure the network" checkbox.

When you are in a free access area, for example, in an Internet cafe, all you have to do is connect to the nearest access point found and enjoy Internet access.

Connecting wirelessly to the Internet using a laptop can be difficult for a number of reasons, often unrelated to each other. To find the reason for the lack of signal, you should start by checking the router and Wi-Fi adapter, you can with 99% identify and solve the connection problem.

Checking the access point

First of all, check the status of the router; often the equipment simply freezes and requires a restart. Therefore, if you find an atypical indication of the router, turn it off for a couple of minutes and start it again.
If it was an internal freeze, then restart should resolve the issue and the laptop will detect an available Wi-Fi network again. If these actions do not lead to the expected result, it is worth checking the configuration of the access point.

Often, voltage surges and internal conflicts in the router lead to a reset, which causes the device to lose not only wireless access, but also an Internet connection. This problem is solved by authorization on the router’s web interface at the following addresses:
192.168.1.1
192.168.0.1
Depending on the equipment model, the address is assigned, and login is carried out from any Internet browser. After the configuration page opens, check the settings and volume.

If the check shows that the settings have been reset to factory settings, you should configure the router (by yourself or with the help of specialists). Typically, after the reboot that follows the configuration, the laptop will find a new available Wi-Fi network. If these measures turned out to be insufficient, and the problem remains relevant, we check the laptop.

Checking the mobile computer

Our diagnosis of the problem reached a dead end at the stage of checking the access point, so we should look for a solution in the computer itself. And first let's see if it's active network equipment. Available on a number of laptop models function key, used in combination with the “Fn” key, it controls the state of the Wi-Fi adapter, which can be displayed on the laptop body.

First, find the LEDs on the case, they are marked graphical values(we are interested in the “antenna” or the inscription “wi-fi”). If the indication is detected and it is lit, then the wireless adapter is turned on and in at the moment works. If the indication is missing or not lit, you can try to turn on the adapter. Find in top row the “F1-12” key with the antenna icon, and press it while holding down “Fn”.

In addition, there is a possibility that the connection is disabled by software - using the operating system. To check, go to the “Control Panel” section, which is responsible for network settings (for Windows XP – “ ”; for Windows 7 – “Change adapter settings”). Make sure that “Wireless network connection" is active; if it is disabled, right-click and select the corresponding item from the context menu.

It may turn out that the network element is completely missing from the connection lists. This means that the hardware is not installed or used in Windows. To check the functionality of the network adapter, you should open the “Device Manager”, and by opening the “Network adapters” item, find wireless device(Wireless). If you need to turn it on, then press context item“Enable” - a computer restart may be required.
If the device is marked with an attention sign, then most likely the drivers are installed incorrectly or are missing altogether. Use the disk that came with your laptop and install the drivers first. They can also be found on the manufacturer’s official website using the model number of your computer.

P.S.

The problems described above are only some of the possible ones, the most common among ordinary users. Therefore, when searching for the cause and its further solution, it is worth starting from individual characteristics situations.

Unfortunately, many of us have encountered a problem when the laptop stops finding a wireless network, which creates significant inconvenience. Considering that the laptop can be used outside the home, the user may be left without the Internet at all. There are few reasons for this have a nice moment there can be a lot. But, as a rule, the problem is technical, or malfunction software To understand how to deal with the problem, let's look at it in more detail.

In order to understand the causes of the problem and understand why the laptop does not find the WiFi router or home WiFi network, you need to know what WiFi is and understand how this system wireless communication is arranged.

WiFi is the same as a local network, only without the need to lay a cable. Connection to the network occurs through a signal that is transmitted via radio waves. This system gained popularity not so long ago. A dozen years ago, no one knew about it, and the signal distance was much shorter. To be precise, the signal can be sent over a distance of 100 km.

In addition, WiFi is a registered brand that is developing very actively. In 2014, data transfer speeds via WiFi should increase to several Gbit/s.

To put it simply, this method of connecting to the network is now very popular. Almost every laptop has a built-in sensor that allows you to use a wireless network. At bus stops, in cafes or any other public places, owners install free points access, which increases the level of comfort of an establishment or public place.

The main reasons for the lack of WiFi

As mentioned above, the main reasons can be divided into technical and software. In the case of technical ones, the owner of a laptop will most likely have to contact a service center and spend money on repairing it. IN best case scenario, figure out the reason bad work router.

Availability of WiFi on laptop and router

It’s worth starting with the very basics, which can be forgotten due to haste or inattention.

You need to make sure that receiving antenna is in the on state. If it doesn't work WiFi button, then the problem is obvious. Not all laptop models have this switch, but some do have it. Most often it looks not like a button, but like a latch. However, it depends on the manufacturer. The switch may have a signature or image of an antenna, which indicates WiFi.

If there is no such button on your laptop model, then you need to pay attention to bottom panel operating system, on the icon next to the time. The image should show whether the wireless connection is currently active.

It is possible that this icon on the panel next to the time is not there.

To check activity without using this icon, you need to:

Checking available networks

The next thing to do is check the available networks. Perhaps the router simply does not reach the laptop’s antenna and for this reason it is impossible to connect to the network.

To do this you need:

Click on the network icon in the lower right corner, on the bottom panel, next to the time.
select “Connect to a network” and select desired point access. Most likely, there will be more than one access point, since you can see neighbors or some other routers. But, in most cases, a password is placed on the access point, thus protecting it from unauthorized users.

Video: What to do if your ASUS laptop cannot find Wi-Fi

The laptop does not see the WiFi network: the main reasons

Why doesn't my laptop see the WiFi network? Perhaps the solution to the problem is right in front of you and only takes five seconds of your time. But there are also more severe cases. Let's look at the most common options.

Router

It is worth making sure that the router is turned on. Its operation can be easily determined by indicator lights. After connecting, look at the corresponding icons in the instructions for the router and determine whether it is active.

If the router does not respond at all, then the problem is purely technical. In this situation, you should look for a problem in the wires, power supply, or take the router for repair. As a rule, it is easier to replace the router with a new one than to send it to service centers for inspection.

Drivers

As you know, any equipment requires software, which guarantees stable work. If the laptop does not detect WiFi, then you should check the drivers. Even if they are installed, it is recommended to update them.

You can check drivers through the control panel. In the “device manager” section there is a line “network adapters”, which should contain the name of the router if the problem is with the drivers. Right-click on it and look at the driver version. Compare it with the real version, which can be found on the Internet.

If the version is outdated, then download a new one and install. It is best to download from official sources. Drivers for hardware are distributed by developers free of charge, and there is no point in risking the “health” of your operating system in vain.

Signal distance

If, after searching for a network, the answer appears: “No connections available,” think about the signal. In apartments, this option is not very relevant, since modern routers have strong signal and spread it far enough. But in private homes or other places where the distance can be quite large, the signal simply may not reach the laptop. Therefore, you should not be surprised if the Internet suddenly disappeared while you were walking around the house or yard.

Mac address

There are situations when I was able to connect, but the router does not see the Internet through my WiFi or has stopped seeing it. When using services from some providers, the user cannot simply change the network adapter, since the Mac address changes.

The Mac address is written on each router and the user just needs to call the operator to new address tie in to replace the old one. You may be asked to dictate it in full or to specify only the last few values of the entire number.

Antivirus or third party programs

Third-party programs installed on a laptop may conflict with drivers or interfere with the correct establishment of an Internet connection, which often happens when the device sees wifi but does not connect. In addition, sometimes antiviruses interfere with creating a connection. If possible, it is better to try connecting to the Internet without a router first. If everything is fine, then the programs are not to blame.

In addition to those listed, there can be many reasons. Basically, the variety of reasons is due to problems with the operating system. Therefore, if all else fails, try reinstalling your operating system. Perhaps all the problems come from here.

The laptop does not see the WIFI network on Windows7/Windows 8/WindowsXP

For those who are wondering why the laptop does not see wifi in Windows 7, first of all, you need to try manually turning on the wireless network.

To do this you need:

In Windows 8, activity is checked through the “PC Settings” item. Next, you need to select the line “wireless” and move the slider on the right side of the menu to the “On” state.

The wireless network when using Windows XP does not require manual activation and, as a rule, connects like Windows 7. It is enough to activate it through the control panel or through the wireless icon through the bottom panel of the system.

Video: how to create and configure a WI-FI network

How to set up a wireless network

For comfortable use network, some users resort to settings. Usually enough standard settings, but if you want, you can delve into your personal account. It is through your personal account that parameters are changed.

The login and password are specified by the router manufacturers, and you can find this data in the instructions. The address that will take you to personal account. It is best to replace the default data so that no one can use it.

All other settings are made on the laptop itself, and they are installed using the Network Control Center.

WiFi without internet due to Windows

There are rare cases when the operating system itself does not want to determine wireless connection and shows that external network no at all. This option may exist when using non-licensed OS. Some people prefer to use amateur assemblies, which do not load the system as much and allow you to squeeze more out of the hardware.

Another reason could be a clogged system. System folders, over time, become clogged with unnecessary files and if defragmentation is not carried out, the processor will be loaded more and more. Antiviruses also cannot keep a laptop clean forever.

In any case, all problems with the OS can be solved by a simple reinstallation. After reinstalling Windows everything should work. Thus, the solution to the problem lies only in the functionality of the router, enabled WiFi on the laptop, or the presence of the necessary software. If these points are observed, WiFi will not present difficulties and will delight the user with stable operation.

A fairly common problem among owners of laptops with Windows 10, Windows 7 or 8 (8.1) - at one point in the notification area, instead of the usual wireless Wi-Fi connection icon, a red cross is displayed, and when you hover over it, a message stating that there are no available connections.

Moreover, in most cases, this happens on a completely working laptop - just yesterday, perhaps, you successfully connected to an access point at home on it, but today this is the situation. The reasons for this behavior may be different, but in general terms, the operating system believes that the Wi-Fi adapter is turned off, and therefore reports that there are no connections available. And now about ways to fix this.

If Wi-Fi has not been used on this laptop before, or you have reinstalled Windows

If on this device you have never used before wireless capabilities, and now you have installed a Wi-Fi router and want to connect and you are experiencing this problem, then first I recommend reading the article.

If your wireless network was working and now there are no connections available

If everything worked recently and now you have a problem, try the methods listed below in order. If you don't know how to complete steps 2-6, everything is described in great detail (will open in a new tab). And if these options have already been tried, go to the seventh point, from which I will begin to describe in detail (because everything is not so simple there for novice computer users).

Remove the wireless Wi-Fi adapter from device manager, install it again

To start the dispatcher Windows devices, press the Win+R keys on your laptop keyboard and enter the command devmgmt.msc, and then press Ok or Enter.

In Device Manager, open the “Network Adapters” section, right-click on the Wi-Fi adapter, see if there is an “Enable” item there (if there is, turn it on and do not do everything else that is described here, the message “No connections available” should appear) disappear) and if it is not there, select “Delete”.

After the device is removed from the system, in the device manager menu, select “Action” - “Update hardware configuration”. The wireless adapter will be found again, drivers will be installed on it and, perhaps, everything will work.

See if the WLAN AutoConfig service is enabled in Windows

In order to do this, go to the Windows control panel, select “Administration” - “Services”, find “WLAN Auto Configuration” in the list of services and, if you see “Disabled” in its parameters, double-click on it and in the field Set the “Startup Type” to “Automatic” and click the “Run” button.

Just in case, look through the list and if you find additional services, having in their Wi-Fi name or Wireless, turn them on too. And then, preferably, restart your computer.

Hopefully one of these methods will help you solve the problem where Windows says there are no Wi-Fi connections available.

The laptop does not connect to a wireless access point or refuses to see the local network - an extremely unpleasant situation that confuses users.

Troubleshooting a problem is often complicated by the fact that there is no way to go online and see how to fix the problem. To protect yourself from getting into a hopeless situation, it is recommended that you carefully read the possible causes of problems with your wireless or local connection, as well as ways to solve the problem.

Possible reasons:

Wi-Fi module is turned off.
The wireless network is disabled.
Drivers are not installed correctly.
Incorrect router settings.

As for problems with detecting a local network when a cable is connected, the reason often lies in mechanical damage to the wire or network card.

No access to Wi-Fi network

If the laptop does not see the wireless network, then the first thing you need to do is check whether the adapter is turned on on the laptop. Take a look at the row of keys F1-F12: on one of the keys there should be a designation of the antenna receiving the signal. Find this key and press it in combination with the Fn button - for example, Fn and F2.

Some laptop models use a hardware switch instead of hot keys, which is located in the front of the case. After pressing a keyboard shortcut or applying hardware switch A message should appear indicating that Wi+Fi is on/off. Naturally, you need to put it in an active state.

But that's not all: sometimes the wireless connection in the system is turned off, while the adapter itself is working. To resolve this issue:

Open Network and Sharing Center.
Go to the "Change settings" section.
Find your wireless network and make sure it is working.

If the adapter is turned on, the wireless network is active, but you still cannot access the Internet, then it makes sense to check the Wi-Fi drivers. This is especially true if connection problems began after reinstalling Windows.

Right-click the Computer icon.
Open the Manage tool.
Go to Device Manager.
Find the wireless connection module among the network adapters.

Even if it says that the equipment works correctly, do not be lazy to go to the official website of the laptop and download drivers for Wi-Fi module exactly your laptop model.

Checking router settings

If the laptop does not pick up the wireless network, but you see that everything is fine in the system, then you should pay close attention to the router. Make sure the alarm device is working correctly. Go to its web interface and look at the Wi-Fi settings.

Enter the router address in the browser (192.168.0.0 or another specified on the router).
Open advanced settings and make sure Wi-Fi is turned on.
Save correct configuration and close the router interface.

After applying the new configuration, try connecting to your wireless connection again. For it to appear in the list of available networks, turn off and turn on the Wi-Fi adapter on your laptop.

Local network problems

We've figured out the wireless connection, now let's take a closer look difficult situation- the device is not visible local network, although you connected the Internet cable to the connector network card. What to do in this case?

First check if the wire is damaged. Often it is a faulty cable that causes the laptop to be unable to detect the local network. If the wire is broken or cut, it needs to be replaced.

The second step is to check the network card connector into which the Internet cable is inserted. If you removed the wire carelessly or dropped the laptop, the connector could be damaged. The problem is solved in service center, where your broken port will be replaced. Another unpleasant situation of this kind is a burnt network card. It is also better to entrust the operation of replacing it to specialists: after all, a laptop is not a computer where modules can be changed at home.

But before you go to the service, be sure to check the network card drivers: they may have failed. This can be done through the “Device Manager”, the launch procedure for which we described above. The principle is the same - download drivers for the network card from the official website of the laptop manufacturer and install them, and then check again whether the local network is detected.

Problems with the Internet are always unpleasant. They can interfere with work or entertainment, or limit other online experiences. If we are talking about connecting via cable, possible reasons this problem may not be so much.

The laptop detects an available Wi-Fi network, but does not connect

One fairly common network problem is when your computer sees a network available to connect to, but for one reason or another is unable to connect to it. This problem may occur for one of the following reasons:

a problem with the hardware drivers on the laptop - for this reason, the connection may not work or may be interrupted immediately after a successful connection to the network;
communication interference - Wi-Fi should not be connected too large number devices, and you should also make sure that nothing can interfere between your laptop and the router;
the password for connecting to this network was entered incorrectly - if you entered the security key incorrectly, the connection will not be completed;
network mismatch - if the connection settings on your computer and the network settings do not match, the connection will not be completed;
failure of the operating system - in case of some problems with operating system connection will not be made correctly.

Solutions to problems with connecting to a wi-fi network

Let's look at the solution to each of the problems mentioned above one by one, and also study general recommendations for those who encountered this problem in their system.

Error “Windows could not connect to Wi-Fi” and how to solve it

When you try to connect, you may see the message “Windows could not connect to the Wi-Fi network.” This error can have several causes. You can determine the source of the problem as follows:

Video: fixing internet connection problems

Security key mismatch when connecting to a Wi-Fi network

The security key is security code for your Wi-Fi network. The user sets it independently so that strangers cannot connect to the network. And if you encounter an error about entering incorrect password, then it was probably entered incorrectly. Do the following to be sure to correct the situation:

You should not tell your security key to strangers - this will lead to additional connections, which in turn will slow down your internet speed.

Inconsistency between saved network parameters

After creating a new connection, you may often see an error with the text “The network settings saved on this computer do not meet the requirements of this network.” This problem often occurs after self-configuration router. To fix this situation, all you have to do is delete the connection and then create it again. This will update all settings and establish a connection again. This is done as follows:

In Windows 10, this problem is solved a little differently:

The problem may arise, for example, due to a careless change in the data in the connection settings.

Other ways that can help you connect

And now let's look at a few general solutions who can help you with different problems connections. In our case, when it is impossible to connect via Wi-Fi, these methods will also help.

Reboot the router

The simplest method, which is recommended by all providers first of all. Of course, this will not help with serious problems, but it can eliminate one-time connection problems. The best way to reboot is as follows:

Checking and installing network drivers

Update network drivers no more complicated than drivers for any other equipment. Do it with automatic system You can download drivers as follows:

Press the Win+X key combination to open the menu quick access and select the “Device Manager” section there. Another way to get to this menu is to right-click on the Start icon.
Select the "Device Manager" section from the quick access menu
In Device Manager, find the Network Adapters section. Expand this tab and you will see your network devices. And then click on right button mouse by accessible equipment. After it opens context menu, select the “Update drivers...” action. In order to determine whether a device needs a driver update, pay attention to its name and the presence or absence of an icon indicating the need to update drivers.
Open the "Network adapters" section and click "Update drivers" on the desired device
You will be asked for an update method. If you have an Internet connection (for example, using a cable, since a Wi-Fi connection is not available), then just click on the “ Automatic search updated drivers."
Select Automatic Search updated drivers» if you have a network connection
Wait until the search, download and installation of drivers is completed.
Wait for the drivers to be searched on the network and installed.
If there is no network access, you must download the driver for your network adapter from another device and select “Browse for drivers on this computer.”
For independent search drivers, select “Browse for driver software on this computer”
Specify the location of the folder with drivers for further installation.
Specify the location of the drivers on your computer and click on the “Next” button
After the installation is completed in one way or another, restart your computer.
Try connecting to the Wi-Fi network again to see if your problem is resolved.

If a simple update does not help, try completely uninstalling the driver and installing it again using the same method.

Resetting the router

If problems with the Internet do not go away and you still cannot connect to Wi-Fi, you should resort to more radical way fixes this problem. Namely, reset the router settings and configure it from scratch. You should not do this if you are unsure of your own knowledge and attentiveness - you risk being left without access to the Internet. You can reset the router in the following way:

After performing the reset, the device will return to factory settings. Most likely, you will not have to configure anything manually after this and your Internet problems will already be resolved. But in case you still have to make the settings yourself, this is done as follows:

This will complete the setup of your router. Depending on the equipment model, some items may be named slightly differently, but the setup will occur in the same way.

Video: how to configure a router

If your laptop finds an available connection Wi-Fi network, which means the problem is no longer so bad. And after studying this article, you will surely be able to install stable connection. Use the Internet for work and entertainment, and most importantly, do not panic in case of problems. Because now you know how to fix them at any time.