How to enable wireless network on laptop dns. Fn button doesn't work

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Hello everyone! Today I will tell you how to set up wifi on a laptop. Setting up wi-fi on a laptop is not a difficult task. The first thing you need to find out is whether the device supports this function. Modern laptops are already equipped with a wi-fi module, but some manufacturers still produce devices without wi-fi support, but these are mostly cheap models.

If your laptop is not equipped with a wi-fi module, you need to get a special adapter. To understand whether there is laptop wi-fi, just carefully inspect the device body. Typically, manufacturers put a sticker under the keyboard or at the bottom of the case, which indicates the presence of wi-fi.

In addition, the wi-fi symbol is also located on function button keyboard, which is responsible for turning on the module. The button should be used together with the Fn key.

Turning on Wi-Fi on a laptop

If it's Acer brand, then the keys will be Fn and F3. You will see the connection manager appear, where you will need to enable wi-fi or Bluetooth.

On Asus devices The buttons will be Fn and F2. A connections icon will appear, where you need to select wi-fi or Bluetooth.

Laptops with Toshiba brand require pressing the Fn and F8 keys. Further actions similar.

For Samsung The key combination will be: Fn and F12.

To identify the key to turn on wi-fi, the antenna-shaped icon will help you. If pressing the buttons does not turn on wi-fi, there may be several reasons for this:

incorrect operation of the operating system;
driver problem or conflicts;
viruses, about that.

The problem is usually solved by reinstalling the drivers or .

What if the laptop does not have a wi-fi module?

Connection to a point wi-fi access perhaps using a special adapter, its cost varies from 15 to 30 dollars. You can easily find such an adapter in any computer store. In terms of external dimensions, the device can be compared to a flash drive. The use of the device is similar; you just need to plug it into a USB port.

Lack of external adapter- high probability of breakage due to careless handling. This also happens because the part protruding from the laptop remains unprotected. Therefore built-in wi-fi module, installed at the service center will not cause problems. Although this solution will be more expensive, you will feel the comfort of work.

To enable external wifi adapter, you need to press special button located on the body.

Checking that the drivers are installed correctly

If your drivers are installed incorrectly, then even when the indicator is lit, the access point may not respond and wi-fi will not work. First of all, in this case you need to check the functionality network card. Click right click mouse to My Computer and go to Properties.

Next go to “Equipment” -> “ device Manager". You will notice the entire list of devices that are installed on the laptop. We need to find the section " Network adapters “, and there we look for “Wireless”, wi-fi or Wireless. If you see a yellow triangle next to the module with exclamation mark, then be prepared for what will be needed.

Download drivers from the Internet or use the disk that comes with the laptop. Installing drivers is standard and is not much different from installing any program. It is possible that wi-fi will not work immediately, but only after several installations. For the adapter to work well and easily detect wireless networks, you need to set automatic receipt IP addresses.

How to set up WIFI on a laptop and how to enable automatic acquisition of an IP address in Windows Xp.

Now we’ve almost figured out the question of how to set up wifi on a laptop. But now we need to enable automatic acquisition of an IP address. For this:

Open " Control Panel“, we set the view to classic.

We move to " Network connections", right-click on necessary connection, select “Properties”. The components will open there, we are interested in the TCP/IP protocol, click on Properties again.

In the window that opens, select automatic receipt of an IP address, as well as automatic receipt of DNS, click OK.

Configuring automatic acquisition of an IP address for Windows7

We need to open the control panel, go to " Network Control Center and shared access «.

In the column on the left we select “ Change adapter settings«.

A window will open where you need to make a choice required network and right-click on it, select “Properties“. There we select to automatically obtain an IP address and DNS. Click OK. For Windows 8, similar actions are performed.

Connect to an access point.

You will notice the list available networks. If you have your own access point, then the adapter will certainly find it. The adapter is also able to find nearby networks that may belong to your neighbors. You can select any network that does not have a lock icon. This means that the owner of the network does not mind someone using his access point. If you have your own network, then click on it, in the window that appears, enter your login and .

In addition, there is another option for connecting to the Internet. If any establishment nearby has wi-fi, then perhaps the owner will provide you with a password and you will be able to connect to the network if your adapter can reach this distance.

After the network is selected, you must click “Connect”. After that, enter the password twice and see the signal and connection speed.

After the Wi-Fi connection is completed, we will see the corresponding icon in the tray.

We open the browser and the service provider’s page appears in front of us. Click on the “Login” button and get to the page specified as home in the browser properties. If the connection frequently drops, then the laptop may be placed in a place where the signal from the wireless network is weak. In this case, you can drag the laptop closer to the access point.

Just a note! I recently wrote a lot of useful articles and I want you to read them too, namely what it is. But for gamers I wrote in games or .

With UV. Evgeny Kryzhanovsky

Often, users who have purchased a laptop or netbook encounter difficulties when turning on and setting up wifi. The procedure itself is quite simple, but in some cases there are various snags and unforeseen difficulties, and sometimes it is also necessary configure the router Before you start, connect Wi-Fi to your laptop. In this article we will look at both the standard connection and options for solving such problems.
How to turn on wifi on a laptop
Usually, to turn on wifi, it is enough to perform 2-3 simple operations. Which ones exactly depend on the model and manufacturer of the laptop. Here are the options for enabling a wifi network on beeches from the most popular manufacturers:

On an ASUS laptop, you need to press the combination of the FN and F2 buttons.

On Acer and Packard bell hold down the FN button and press F3 at the same time.

On HP laptops wi-fi is turned on touch button with a symbolic image of an antenna, and on some models - the FN and F12 key combination. There are also models that have a regular button with an antenna design for this purpose.

To turn on wi-fi on Lenovo, hold FN and press F5. There are models that have a special connection switch for wireless networks.

On laptops from Samsung To turn on wi-fi, you need to hold down the FN button and press either F9 or F12, depending on the model.

For wi-fi connections on laptops of various models and different manufacturers You can use your own original key combination. Detailed description For specific model you need to look in the user manual that came with the laptop. The FN button is found on almost all models of modern laptops. It helps you connect various functions and connecting the beech with other devices. If the laptop does not have an FN button, then a special button or switch is used to turn on the wireless network. As a rule, it is indicated by one of these drawings.

If you don't find it on the keyboard, examine the ends of the laptop; perhaps the switch is on the side. Also, take a close look at the bottom of your laptop. There are models in which the switch is located on the bottom cover. Moreover, manufacturers make this button barely noticeable. It practically merges with the body and may not be visible at first glance. It may be signed Wireles or Wlan. Have you turned on wifi using the required button or combination, but it doesn’t work? You should set up Wi-Fi on your laptop.
Example of a hidden WiFi switch

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Attention: It is worth saying that such switches can be located in the most unexpected places, even on back cover laptop. So if your WiFi is not working, carefully inspect your laptop for a switch.
How to set up wifi on a Windows 7 laptop
Before setting up, you need to check the availability and connection of drivers. Checking drivers Checking the driver is to find out whether they are on your device at all and whether it is involved in this moment. So, in Control panels select an item device Manager, which can be hidden inside the item Equipment and sound.

A window opens in which we find Network adapters. There must be two items: Ethernet and Wi-Fi. One of them should have the word “Wireless” in its name. This is your adapter.

If there is no entry about the wi-fi adapter, or there is an icon with an exclamation mark next to it yellow background, this means that you have a problem with your drivers. If there is no entry, it means that the drivers are not installed and you will have to install them from the disk that came with the laptop. Or find it on the manufacturer's website. Without them, wi-fi will not work. If there is an entry, but next to it there is a yellow exclamation mark, right-click on this item. In the window that appears, select “Engage”. The reason for connection difficulties may lie in the fact that the adapter is set to a power saving mode. To disable it, right-click on it, then Properties - Power Management, now you need to uncheck the box “Allow the computer to turn off this device to save energy.”

Now everything is fine with the driver. Enabling the adapterwi- fi . To do this through Control Panel→ Network and Internet go to Network connections. Here we find Wireless network connection. This is the wi-fi adapter. Right-click to open the dialog box and select “Enable”. Connect to an access point. All that remains is to connect the laptop to the access point. Make sure the access point is active. Find it in the lower right corner of the screen in the taskbar wifi icon. When clicked, the network management window will open, select the desired network, click Connect.

If the network is protected by a password, the system will ask you to enter it (if you have forgotten the password for your network, you can find it in several ways). Only after entering the required password will you be able to use the Internet. If the network is open, the connection will occur automatically. That's all. Enabling and setting up Wifi on a laptop completed. If you have set up Wi-Fi once, you won’t need to do this anymore, since they will automatically be saved in the laptop’s memory. You will only need to turn it on with the appropriate button or key combination. Remember that connecting wirelessly takes a lot of power from your device, so the battery will be used quite intensively. Have a nice and simple connections no adventures!

I will show and tell you how to turn on Wi-Fi on a laptop or computer.

1. Turn on Wi-Fi using the FN combination

I have on Samsung laptop NP-R560 can turn on Wi-Fi using the Fn + F9 keys. You can also turn it off. If you have the Fn key, then perhaps you can also turn on Wi-Fi by pressing the Fn key and some other key (from F1 to F12). Look for the wireless network icon on the F1 to F12 key.

If the Fn key on your laptop does not work, then in this lesson I talked about it.
Sometimes, in order for the Fn key to work, you need to install a program for it.

Sometimes the key turn on Wi-Fi may be located separately.

2. Enable Wi-Fi by updating drivers

If you can't turn on Wi-Fi or Wi-Fi device not detected, then you may need to update your Wi-Fi driver. You can update drivers using Driver Genius Auslogics Driver Updater, Reviversoft Driver Reviver, DriverPack Solution and there are many more programs for updating drivers.

Download Driver Genius you can from the official website bluesquad.revenuewire.net/dg-pro/download.

3. Enable Wi-Fi through BIOS

To enter the BIOS, you need to restart or turn off the computer, then when you turn on the computer at the very beginning, when it is just starting up, a text is usually displayed on the bottom left that indicates which key to press to enter the BIOS. On my Smasung laptop, to enter the BIOS you need to press Delete key. On other laptops and computers, these may be the F1, F2, F8, Esc, F10, F11, F12 keys. Sometimes you need to press keyboard shortcuts to enter the BIOS. Try the Fn, Ctrl, Alt, Shift key combination.

Typically, how to enter the BIOS is indicated at the bottom of the boot screen.

So, having entered the BIOS, we find there Wireless Device Control (Control wireless devices) if Last Status is there, this means that after a reboot, Wi-Fi and Bluetooth will be turned on again if they were turned on before the reboot, or will be turned off if they were turned off before the reboot.

If Wireless Device Control is set to Always Off, then Wi-Fi and Bluetooth will always be turned off when the computer boots.

If Wireless Device Control is set to Always On, then Wi-Fi and Bluetooth will always be turned on when the computer boots. This is what we need, it will be easier so that when you boot the PC and you always have Wi-Fi on.

Other lessons on Wi-Fi:

There's a whole problem with the laptop. This fate has not passed for the owners of laptops from Acer. Many have already racked their brains, thinking about how to enable Wi-Fi on an Acer laptop. Especially if the transmitter is set to Off by default. It should be noted that the method depends on the specific device model. Unfortunately, there is no universal recipe. That is why all possible options should be considered in detail.

A little about Acer

This Philippine company appeared a long time ago and managed to win the sympathy of many PC and laptop users. Initially, the company specialized in the production of cheap components for American giants such as Intel and Apple. But over time, the company's management decided to compete with them. What can I say, the competitor turned out to be serious. Now a good part of the computer market belongs to Acer. Who would have thought?

A little history: Wi-Fi

Wi-Fi is a technology for transmitting data wirelessly. This is very convenient because it frees PC and laptop users from using outdated wires that always get tangled underfoot. Wi-Fi was first used in a production laptop in 2000. At that time this was very rare. And there wasn’t much point in having a transmitter in a laptop, since wireless points there was very little access. By 2002 the situation was changing. Wireless Internet has begun to gain popularity. Well, now you can see for yourself how it ended. None mobile device can't do without a Wi-Fi transmitter.

Wi-Fi standards

The most common Wi-Fi adapter standards are b, n, g And ac. The first three are no different from each other. But ac noticeably stands out in terms of data transfer speed. It is several times higher than that of standard b-, n-, g-adapters. Now many manufacturers install standard transmitters in their devices ac. Most common frequency Wi-Fi work- 2.4 GHz. Everything would be fine, but Bluetooth works at this frequency. As well as microwaves and much more. All this interferes with the purity of the channel. But Wi-Fi technology is gradually moving to the 5 GHz frequency. It's already there wireless internet nothing will interfere. But we digress. How to enable Wi-Fi on an Acer laptop? Let's look at this topic step by step.

What should you do first?

In some cases, problems with the Wi-Fi transmitter have nothing to do with the laptop model. It's all about the inattention and carelessness of some users. The most common problem with Wi-Fi is the lack of installed drivers for the adapter. If this is the case, then there is no problem here. It is enough to download the necessary drivers from the manufacturer’s official website and install them. The Acer page contains programs for any device. Therefore, this can not be considered a problem. It is very important to download the driver specifically for your laptop model. The point is that the universal software does not exist because the manufacturer installs Various types and types of adapters for your devices. Therefore, you should not hope that a driver from Acer Ferrari will fit the Acer Aspire.

Go ahead

If after installation Wi-Fi drivers It still doesn’t start, so we continue to look for the problem. Models such as Acer 1000, 1690, 2012, 5610 have a dedicated power button. It can be located anywhere: on the side, behind, in front, above the keyboard. If Wi-Fi does not work on your Acer laptop, it makes sense to look for such a button.

The most interesting thing is that she can look like anything. Some models show an antenna on the button. If so, then finding the switch will not be difficult. But in most models there is a very ordinary key that you need to find and press. The buttons on some Acer laptop models have light indication, which is very convenient. There is no need to rack your brain over whether the transmitter is turned on or not.

If there is no button

It also happens that a physical switch (or is missing altogether. In this case, let's turn to the rich Key combinations can turn on and off the most different devices laptop. Only the specific combination depends on the model. If we are dealing with model range"Acer Aspire One", then to turn on Wi-Fi you need to use the Fn+F3 key combination. Most other Acer models use the Fn+F5 combination. If these combinations do not work, you need to try to find the right combination by the “scientific poke” method.

It is also worth paying attention to the fact that in various models displayed differently. It can be represented either by the letters themselves or by some incomprehensible symbol. If the Fn inscription is nowhere to be seen, feel free to press all the incomprehensible buttons. You still won’t be able to cause much harm to the system and laptop through your actions. As a result, the desired combination will be found. If the Acer laptop does not see Wi-Fi even after this, then move on to the next point.

If Wi-Fi still doesn't work...

In this case, let's turn to systemic ways turning on the adapter. In Windows 7 and 8, the icon with the image of the WLAN adapter is located in the system tray at the bottom, on the right side. You need to right-click on the image and select “Network and Sharing Center.” There we click on the item “Change adapter settings”. We look for the name of your WLAN device and right-click on it. In the menu that appears, click “Enable”. Then close all windows.

After all of the above has been done, click on the WLAN icon in the system tray with the left mouse button. Then select the name of your Wi-Fi network and enter the password to connect. After all these manipulations wireless access Internet connection should work. However, that's not all.

Additional software from the manufacturer

If Wi-Fi still doesn't pick up, it means your device is equipped with additional utilities, which control adapters. Acer (laptop) usually “hides” the programs used for this so that incompetent users do not mess with the settings. You should open Start, select All Programs and see if there is anything unusual with the Wi-Fi or WLAN sections. If available, then you should enable these utilities. Because without them, the operation of the wireless adapter is impossible. If all of the above did not help, then such a laptop is on its way to service center, since by all indications there is a problem in the adapter itself at the hardware level. But you did your best. Now let the experts figure out how to enable Wi-Fi on an Acer laptop.

Results

Now we can summarize. What was learned from our little educational program? Let's determine step by step the procedure for turning on the adapter in Acer laptops:

We check the availability of the necessary drivers.
If they are there, look for the hardware power button.
When it is not there, we select a key combination on the keyboard.
If this does not help, try to enable the adapter systemically.
Does not work? Are looking for specialized programs from the developer.

Everything seems simple. Now you know what you need to do to provide yourself with wireless Internet access. And for many, information about which keys to turn on WiFi on a laptop will be very useful. After all, it can also be turned off in order to save battery power.

Conclusion

As an example, we looked at devices from Acer. However, the algorithm of actions for laptops from other manufacturers is almost the same. There are only minor changes to the button placement. Thanks to this article, you can easily set up Wi-Fi on any device. Now you know how to turn on Wi-Fi on an Acer laptop. Go for it - and you will succeed.

Problems with connecting to a wireless network from a laptop often arise even for experienced users, and beginners do not even know how to approach the settings. Therefore, we decided to consider this issue in more detail. In the article we will figure it outhow to turn on Wi-Fi on a laptop, and we will provide a connection algorithm for different types operating system. We will also find out what main problems users face and how to solve them.

First of all, let's figure out how to activate the Wi-Fi module on the device. Use without this wireless communication and you won’t be able to configure the connection. Typically, activation depends on the laptop model and varies slightly in each specific case. The process involves certain function keys.

For an ASUS laptop this is FN+F.
If your gadget is called Acer or Packard bell, then you need to press FN+F3.
Gadget from HP includes WiFi module a dedicated touch button, indicated by an antenna icon or FN+F12. A number of models from this manufacturer have simple button with antenna to activate wireless connection.
Lenovo - FN+F5, if there is no dedicated button.
Samsung - FN+F9 or FN+F12, depending on the model.

We have listed the most common equipment manufacturers. If your laptop is made by another company, then the desired combination You can find out more in the instructions for the gadget or on the company’s website. Usually this function key FN, which is available on everyone modern laptops and additional from the F1-F12 series.

If the power button is dedicated, then you can look for it in a separate block or even at the ends of the case. Usually it is indicated by the corresponding icon associated with the distribution of the signal.

Wi-Fi settings depending on OS

Now let's talk about those inclusion methods that are intra-system. Simply, how to enable a wireless network connection in operating system. We will analyze the two most common ones; by analogy, you can make settings on other versions of Windows.

Windows 10

How to turn on Wi-Fi on a laptop, if everything is in order with the settings, the answer to this question is no less important than enabling the module. So, we bring to your attention step-by-step algorithm for the tenth version of the operating system.

That's all. As a result, the laptop will connect and you will be provided with Internet access.

Windows 7

We also consider setting up for this version provided that the system is equipped the necessary drivers and has a network adapter. That is, technically all the nuances have been met and the WiFi module is enabled.

In the case of this version of the OS, everything is much simpler. You can simply click on the Internet connection icon in the lower right corner and select the desired network from the list of available wireless connections. Enter the password and wait for the connection to activate. That's all.

What to do if you can't connect

Situations often arise in which, when performing the above algorithms, the connection to the network is not achieved. In this case, two options are available:

WiFi adapter is disabled;
the necessary drivers are missing.

Don't be afraid. In both cases, the issue is not as terrible as it seems and everything is completely solvable.

Seventh version of the operating system

For the seventh Windows versions The verification algorithm will be as follows.

The absence of an entry or the presence of a yellow sign next to the inscription means there are problems with the drivers for the adapter. In this situation, you will have to reinstall them from the disk provided with the laptop or the manufacturer’s official website. In any case, the process is simple, just download necessary programs and reboot the computer, the system itself will distribute the software to the required location and activate it.

If available yellow icon, then click on it and in the menu that opens, click the “Engage” command. Then right-click on the adapter and in the “Properties” section, select “Power Management” and in the option to turn off the adapter in power saving mode, uncheck the box, if any.

Turn the adapter into " Network connections", find here wireless connection and next to it click the “Enable” command. At this point, all the problems in Windows 7 that the user can solve on their own have been fixed, and if the problem remains, it means that the problem is a technical issue and it is better to contact a professional.

Tenth version of Windows

If you have “Ten”, then, solving the issuehow to connect Wi-Fi on a laptop, problems with the adapter and drivers should also be ruled out.

If the icon for connecting to Wi-Fi is not found on the taskbar, then the adapter is disabled. To be able to connect to the Internet, the first one must be turned on.

If there is no “Wireless Network” icon at all, then go to the first section of our article and read how to enable WiFi using hardware.

To check the drivers you need to right-click on empty space taskbar and context menu select the “Options” section. Then in the main section, select “Devices” and go to “Device Manager”. Expand the “Network adapters” block and look for an entry with the word Wireless. If the icon is accompanied by an exclamation mark, it means that the driver is not working correctly and needs to be reinstalled. If after downloading new drivers the problem is not solved, then you should also contact a professional.