Changing the operating mode of F1-F12 keys on a laptop

On the keyboard of any laptop, there is no mandatory block F1-F12 keys. Often they work without any additional settings, but sometimes users are faced with a situation where, instead of their direct purpose, they perform secondary-multimedia.

Features of using the FN key

Location

The FN button on almost all devices is located in the lower left corner of the keyboard. This key has long taken its permanent place on devices of various world.famous brands of technology. It is located before or after the Ctrl button. As practice shows, such a key for users is very convenient.

How it works and what does “fn” mean

“Function”. it is from this word that the name of the key of interest comes. With it, you can perform many operations, but in combination with other buttons. They are commonly called buttons of quick access. The combination of keys varies to each specific model, however, the principle of their operation is the same. For example, on the laptop of the Lenovo brand, the FN button can give the following results:

  • FNIT RIGHT ONE/ROOK to the left. a change in volume;
  • FninSert. Option of shutdown or turning on Scroll Lock;
  • FNF6. connecting a laptop mouse (touch panel);
  • FNF5. inclusion of Bluetooth;
  • FNF4. a change in the expansion of the monitor;
  • FNF3. used when working with the projector; This combination makes it possible to switch the monitor display to the projector;
  • FNF2. Option Option/Turning Monitor;
  • FNF1. sleep mode;
  • FNITRETROW TOME/UP. a decrease or increase in the brightness of the monitor;
  • FNF12. track back;
  • FNF11. track forward;
  • FNF10. stop in the media player;
  • FNF9. pause/resume;
  • Fnhome. (works in media files). pause.

Having studied these combinations, you can use the laptop keyboard as efficiently as possible without even using the mouse.

How to enable the keys F1-F12

The functional key block is used both on the laptop and on many keyboards connected to the computer as the performance of the main functions of F1-F12, as well as multimedia. The FN button is used to control the mode switching.

FN key use on the laptop keyboard

So, in most cases, the functional keys by default are configured for the operation of F1-F12. To perform alternative functions, that is, so that you can use their brightness of the display, sound and other parameters, you also need to press FN along with the desired F-clavis.

over, on some models of laptops (HP and others.) Functional keys are configured as multimedia, and you can use them in the usual mode of F1-F12 actions while clicking with FN.

Not all users can evaluate such creativity of manufacturers, since many prefer to mainly apply the primary options of the F-clavish, and not multimedia. For example, playing computer games, where the reaction rate is important, or, working with special software, for convenience, I most often use some buttons from a row F1-F12. It is not entirely comfortable to constantly press the FN for the necessary response, when it is more advisable to turn off the imposed multimedia mode and use the necessary keys immediately for its intended purpose. To change priority, setting functional keys on the laptop is performed in BIOS, where one parameter is required. To do this, do the following:

  • We go to BIOS. Pour the desired key or combination when the laptop is turned on, what specifically to burn the buttons depends on the device model. If you need to apply a functional key, fn pressing is not required here, since the main functions are performed before the start of the key.
  • We move to the System Configuration section.
  • Here we are looking for the Action Keys Mode parameter, click Enter, the value from “Enabled” needs to be changed to “Disabled”.
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Changes in the functional keys in BIOS

functional, keys, work, samsung, laptop

Now the F1-F12 buttons will function in standard mode, and for the use of multimedia options you will need to press FN.

Mechanical breakdown

If the above recommendations did not help restore the functionality of the FN key, then this indicates its mechanical malfunction. At home, the user can only clean the key itself. To do this, it must be carefully placed with a plastic flat object (mediator, bank card), pull up. All components (plastic emphasis, “butterfly”) are carefully wiped with alcohol, collected in the reverse order.

IMPORTANT! Not all keyboards of laptop keyboards are removable. In the models where protection against spilling fluids is provided, the buttons are “drowned” into the case, and between them it is laid a sealed lining. In no case should you tear it off!

If the cleaning did not help, then the keyboard must be replaced (its repair is inappropriate). The average, but provided that the breakdown did not occur due to the ingress of the liquid into the laptop (leads to the oxidation of the connector, which is an order of magnitude more difficult).

Total, in approximately 98% of cases, FN does not work due to the lack of a driver. It is necessary to download it only from the official site, it is necessary for a specific laptop model (indicated on the label). If the breakdown is mechanical, it is better to contact the service center.

Appointment

So, as is already clear from the name of the article, the essence of the problem is that on the laptop or on the keyboard of a stationary computer, buttons from F1 to F12 refuse to work. And, despite the fact that most users prefer to ignore the functionality that is offered by the keyboard unit, their actual inoperability causes bewilderment in almost all. To begin with, it will be useful to remind you that it is these buttons that are able to, and for more convenience, this functional list in the form of a table should be presented:

  • Calling a certificate in any software where similar functionality is provided.
  • Transition to the waiting mode “.
  • Allows you to rename the selected object (file, folder).
  • Entrance to BIOS in the vast majority of motherboards.
  • Turning off the adapter of the wireless network (transition to the “on the aircraft” mode.
  • Included in the list of hot “Key” in the office package “Microsoft Office”.
  • Calling a window with a search bar.
  • Included in the list of hot “Key” in the office package “Microsoft Office”.
functional, keys, work, samsung, laptop
  • The rapid closure of active windows in combination with Alt and Ctrl.
  • Repeat of the last action at Microsoft Office.
  • Carry out the function “update” on active pages of the browser, document, and catalogs Windows
  • Included in the list of hot “Key” in the office package “Microsoft Office”.
  • Moving the cursor to the address line.
  • Setting the brightness of the screen.
  • Used in the program “Total Commander”.
  • Verification of oographs in Microsoft Office.
  • Setting the brightness of the screen.
  • Used in the program “Total Commander”.
  • Highlighting the target line of the browser.
  • Switching the display mode.
  • Used in the program “Total Commander”.
    in combination with the “FN” key on most laptops
  • Opening the “menu” section in most programs.
  • Sound shutdown on some models of laptops.
  • Decreasing volume level.
  • Opening full.screen browser mode.
  • Performs the functionality of “save how”.
  • Raising volume.
functional, keys, work, samsung, laptop

As you can see, only the above functional abilities already indicate the high importance of these keys, and on this the list of their possible use is not limited.

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ASUS laptops

For normal operation of the keyboard, you need to download and install from the official ASUS website.com software and set of drivers. Atkpackege for your laptop model and the version of the operating system. At the same time, the HCONTROL utility should be in the auto start after installing the software.exe, which will open when starting Windows.

Additionally update all available drivers for chipset (chipset) of the motherboard of laptop. Usually, after installing software and drivers, a reboot is required, after which you can check the operability of the FN key.

ASUS laptops

For normal operation of the keyboard, you need to download and install from the official ASUS website.com software and set of drivers. Atkpackege for your laptop model and the version of the operating system. At the same time, the HCONTROL utility should be in the auto start after installing the software.exe, which will open when starting Windows.

Additionally update all available drivers for chipset (chipset) of the motherboard of laptop. Usually, after installing software and drivers, a reboot is required, after which you can check the operability of the FN key.

What to do if the FN key on the laptop does not work

First of all, carefully look at the top row of the keyboard. It is possible that you will see on one of the buttons a miniature icon with crossed out fn or the same symbol with the image of the lock. For example, on some Dell laptops, this button is Esc. By pressing it, you easily and instantly remove the lock with the key you need.

functional, keys, work, samsung, laptop

The second most common reason is drivers. At one time, buyers of the new NP Samsung laptops faced the fact that when installing a “clean” Windows 7, not one of the functional keys of the upper row (with the exception of volume control and blocking the touchpad) did not work. The reason is the absence of the necessary drivers in the standard supply of the “seven”. With the advent of Windows 10, the question was closed, but users of gaming laptops, as well as very new models, recommend that you go to the official website of the manufacturer and select the right one in the “Download-Drive” section. It also happens that the desired functionality is blocked in BIOS. It is necessary to activate it:

  • Go to the BIOS. the combination of keys depends on the manufacturer of your laptop;
  • Find the Setup, Config tab, or similar;
  • Find the point where the FN key (fn key and t.D.);
  • set the switch to the Enabled position;
  • It remains to click on F10, agree with the preservation of the changes by selecting the YES item, and restart the device. If you do everything right, the functionality of the upper row will be restored.
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Attention! If you do not install the drivers, the FN key even after unlock in BIOS may not work!

Keyboard Function Keys Not Working | Reverse Function Keys Problem Solved | Hotkeys enable/disable

Another option is a keyboard breakdown or button itself. To check this, connect any external keyboard to the laptop where there are these button.

If you have not dealt with the causes of FN inoperability or found out that all the fault is the mechanical breakdown of the keyboard, we recommend that you contact the repair center. Experts will be able to solve the issue with drivers or completely replace the keyboard. on modern laptops it changes in the form of a topkeys, so it is extremely difficult to perform replacement at home, and without special tools and experience, it is generally impossible.

Repair on your eyes in 15-30 minutes. Without a margin.

SAMSUNG LAPTOP! Can’t Enter BIOS? How to Force It?! FT: EXTERNAL KEYBOARD [SOLVED]

Repair on your eyes in 15-30 minutes. Without a margin.

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