The function keys on my asus laptop have stopped working. How to enable the Fn button on a laptop
"Fn" on the keyboard of any laptop, including devices from ASUS, plays an important role, allowing you to control additional features using function keys. In case of failure of this key, we have prepared these instructions.
Most often, the main cause of problems with the key is "Fn" consists of a recent reinstallation of the operating system. However, in addition to this, there may also be driver malfunctions or physical damage to the buttons and keyboard as a whole.
Reason 1: Disabling keys
In most cases, function keys are turned on and off on ASUS laptops by using the following combinations:
- "Fn+NumLock";
- "Fn+Insert";
- "Fn+Esc".
Try using the following keyboard shortcuts while checking if they work "Fn".
Reason 2: BIOS Settings
In the case of ASUS laptops, you cannot disable or enable function keys through the BIOS, but you can configure their operation. If you have it on a laptop "Fn" does not work correctly, our instructions may well help.
After the completed actions, the key "Fn" will become mandatory when accessing the function keys of the laptop. If the described actions do not bring any results, you can move on to the following causes of the malfunction.
Reason 3: Lack of drivers
Most often, the main reason for the key not working is "Fn" on an ASUS laptop is the lack of suitable drivers. This may be due to the installation of an unsupported operating system or a system failure.
- Click on the link provided and on the page that opens, enter the model of your laptop in the text field. You can find out this information in several ways.
- From the list of results in the block "Product" Click on the found device.
- Use the menu to switch to the tab "Drivers and Utilities".
- From the list "Specify OS" select the appropriate system version. If the OS is not in the list, specify a different version, but of the same bitness.
- Scroll down the list to the block "ATK" and click on the link if necessary "Show all".
- Next to the latest version of the package "ATKACPI driver and hotkey-related utilities" click the button "Download" and save the archive on your laptop.
- Next, install the driver automatically, after unzipping the files.
Note: On our website you can find instructions for installing drivers on specific models of ASUS laptops and more.
In a situation with drivers from another system, there should be no errors. Otherwise, try installing the package in compatibility mode.
ASUS Smart Gesture
Additionally, you can download and install the driver "ASUS Smart Gesture" in the same section on the official ASUS website.
Now all that remains is to restart the laptop and check its functionality "Fn".
Reason 4: Physical breakdown
If none of the sections of this manual helped you fix the problem, the cause of the problem may be a broken keyboard or a specific key. "Fn". In this case, you can resort to cleaning and checking the connection contacts.
Fatal damage, for example due to physical impact, is also possible. The problem can only be solved by completely replacing the keyboard with a new one, depending on the laptop model.
The fn (Function) function key on a laptop in combination with the f1 – f12 buttons activates a certain action: increases or decreases the screen brightness, sound volume, switches to standby mode or locks the keyboard. This is not the entire list of possible actions that can not only simplify the workflow, but also interfere with the user. The shortcut key combination for each individual device depends on the laptop model. The only thing in which there is no extreme difference is the principle of their operation, activation and deactivation.
How to disable the fn button?
It is not necessary to have enormous knowledge in the field of programming in order to know how to use the fn button. It is enough to follow the instructions and carry out its points in the given order:
- Press the power button to turn on the laptop.
- Use the F10 or Esc key to launch the BIOS application. Initially, you should carry out the installation update procedure.
- Open the System Configuration tab using the left and right directional arrows.
- Go to the “Action Keys Mode” tab.
- Activate the menu with the enter button.
- Select the shutdown mode Disabled.
- Press the F10 key to save the changes and start the process of rebooting the laptop.
After disabling fn mode on the laptop, pressing the f1 – f12 keys will trigger the execution of functions that were originally assigned to them. To access multimedia settings, press and hold the fn combination with the desired f1 - f12 button.
How to enable the fn button?
In order for the fn button on a laptop to fulfill its intended purpose, you need to do all the above steps in the instructions, but instead of the Disabled mode, activate Enabled in the “Action Keys Mode” tab.
Some laptop models have a Fn+NumLock hotkey combination. Pressing these buttons simultaneously deactivates Function; using them again will turn fn mode back on.
If the methods we have described do not work, it is advisable to resort to downloading specially designed programs and installing certain utilities (drivers). For example, the Easy Display Manager software, which is freely available on the Internet, will tell you how to disable fn on a Samsung laptop. As a rule, it is also included on the installation disk included with the laptop. For Sony computers, Setting Utility Reries, Sone Shared Library or Vaio Event Service software is required. The universal Magic Keyboard program is also suitable for many laptops.
#Fn Since standard PC keyboards have a strictly defined number of keys, to expand the functionality, keyboards (especially laptop ones) have special ones. Fn key. For example, .
When you click on it, the other buttons use the second values. For example, on a Samsung np530 laptop, the f2 key in combination with fn lowers the volume of the system speakers, although in normal mode f2 can be used as an auxiliary windows key, for example, to rename files and folders.
There is one interesting point - sometimes minor key values are swapped with the main ones i.e. the keyboard starts working in reverse:
In the case of the specified Samsung, it will look like f2 is now responsible for lowering the volume, and to rename the Windows folder you now need to press Fn+f2.
This is inconvenient, especially considering that the “right” and “left” arrows now turn into “End” and “Home”; for those who type a lot of text and are used to working not only with the mouse, this is inconvenient.
In general, with Fn There may be several inconvenient moments, let's figure it out:
1) The keyboard with Fn works the other way around.
Those. the above situation. Causes and solutions:
— The “Fn lock” key is pressed on the keyboard(not to be confused with “f lock”), it changes the key values from primary to secondary. To stop this, simply press it once.
— The corresponding option is enabled in the laptop BIOS. To fix this problem, look in the BIOS for settings associated with names such as “Action keys mode” or “Behavior-Functions Key” or “hot key function” or something similar, depending on the laptop model. This value must be set to disabled. I admit that on some laptop models you need to change it to Enabled. It looks something like this:
2) Numbers are printed on the keyboard instead of letters
Just turn off this disgrace with the combination Fn+Nun lock (NumLk)
3) Fn keys do not work or work incorrectly
— Incorrectly installed (not installed at all) drivers to activate the auxiliary keys. Such drivers are always available on the website of your laptop manufacturer. For some reason they may not work correctly.
Oops! And they repair laptops well in Belgorod. Let's scroll further.
This happens especially often if the laptop is designed for Windows 7, and you installed Windows 8 on it. Reinstall the hotkey drivers ( hotkey).
Sometimes removing them just helps, then their drivers are replaced by standard Windows drivers and some of the Fn keys will also not work.
The names of drivers for “hot keys” are different for different laptop manufacturers:
hpHotkeyMonitor - HP
ATK - Asus
Launch Manager - Acer
Hotkey Utility - Sony Vaio
ATK Hotkey - lenovo
Instructions
Holding down the Fn key causes the F1-F12 buttons to perform the functional roles. If this feature bothers you when typing and working at the computer, you can disable it by holding down Fn and Num Lock at the same time.
If, after pressing this combination, the button still performs its functions, read the manual for using your laptop or keyboard, find the appropriate section that describes the capabilities of the key. Try searching for a solution to the problem on the Internet on forums dedicated to your device.
A special utility, HDD Protector, helps disable Fn on Toshiba laptops. Download the application from the manufacturer's official website and install it following the installer's instructions.
Launch the program and go to the “Optimization” tab, where utilities for working with devices connected to the laptop will be listed. Click Accessibility. In the window that opens, uncheck the “Use Fn key” option and save all changes by clicking Ok.
The corresponding option in the BIOS is also responsible for disabling this parameter. To go to the setup utility, hold down the F10 button when turning on the laptop. If nothing happens after pressing it, try pressing another key - often its name at the bottom of the loading screen or in the device instructions.
Among all the settings, find the Active Key Mode item and set its value to Disable. It is this function that is responsible for the operation of the multimedia keys. Save your changes and wait for the operating system to load. The Fn key will be disabled.
Video on the topic
Helpful advice
By disabling the function key, you can manage the laptop parameters using the functions of the system itself or the corresponding utilities from the device manufacturer. These programs are supplied on disk along with the device; they can always be downloaded from the website of the laptop manufacturer.
Sources:
- Toshiba support page
- how to use fn buttons without keyboard
The latest version of the Windows 7 operating system, although a high-quality product from Microsoft, still has some drawbacks. One of them is the incorrect operation of the function keys. Therefore, if not necessary, these are better keys disable.
You will need
- - a computer with the Windows 7 operating system;
- - Internet connection.
Instructions
Go to the manufacturer's website using the link: http://support.microsoft.com/contactus/?ws=support. This is the very section of the site that is aimed at solving various problems. Please read the information provided carefully and follow the recommended actions. Download the add-on. After downloading the required components, restart your computer and install the application. It will correct existing errors and also show information about all files in real time. Then, from the Performance and Maintenance menu, select view "keyboard information" and disable functional keys.
If the first option does not suit you, then use special programs. For example, download the “Function Flip” utility and use it to troubleshoot problems. This program is free and will not raise any unnecessary questions for you. After the download is complete, launch the application, which, in fact, is an addition to the system settings and, having selected the list of keys you do not use in the menu, click “disable”. The program also makes it possible to reclassify function buttons like the F buttons, but here be guided by what is more convenient for you.
Just replace the keyboard. This is the simplest and most reliable way. Buy a standard, inexpensive keyboard that lacks functionality keys. In this case, no additional actions will be necessary. Just connect it to the system unit via ps2/usb output and functional keys They definitely won’t bother you, because... they will be missing.
note
Please note that when using the “Function Flip” program, you cannot even use the “Mute” key to adjust the sound.
Helpful advice
You need to know English when visiting a Microsoft website. There is a risk of misunderstanding the text before downloading the program and while using it.
Sources:
- Microsoft support site in 2019
If you experience discomfort from the sound of Windows booting every time you turn on your computer, you can set the sound settings so that the computer turns on in complete silence.
Instructions
Open the Start menu and go to Control Panel.
Now click on “Change Sound Layout”.
In the dialog menu, go to the “Sounds” tab, and in the “Program events” list, select “Windows Startup”.
Backlight keyboards The phone often drains the battery and is not always a necessary function, but it is very easy to disable it by going to the appropriate settings item for the mobile device.
Instructions
Open your phone's menu. Go to the general settings of its parameters, backlight settings, or any other menu that in one way or another may be associated with the function you need to disable. For example, in regular Samsung phones this parameter is found in setting the display brightness and other settings that somehow affect battery performance.
If you have a Nokia smartphone on the Symbian platform, open the main menu and go to the “Control Panel” item. Go to the general settings settings, usually this is the very first item, and then to the menu style configuration, turn off the indicator light when receiving messages or missed calls.
To disable backlight keyboards in Samsung, open the configuration settings and select the menu item responsible for appearance settings, turn off the backlight mode. Keep in mind that many modern phones do not have settings for turning off the backlight in the menu. keyboards, or this parameter is hidden so far that you still have to read the instructions for your mobile device, which will not be superfluous even for confident cell phone users.
Select a specific mode setting in yours by setting the backlight parameters in it keyboards, this is true for some smartphone models. Carefully study the interface of your mobile device so that you can easily navigate its functions in the future, since recently the functionality of cell phones and smartphones has been expanding.
note
Remember in which section of the menu you changed this or that phone parameter.
Helpful advice
Set the timer to use the keyboard backlight.
The battery is one of the most vulnerable parts of mobile computers. Improper use of this battery can lead to its premature damage and other irreparable consequences.
You will need
- Screwdriver Set.
Instructions
Experts categorically do not recommend using it with a faulty battery. In this case, it does not matter at all what exactly is the reason for the incorrect operation of the device. Immediately after detecting a malfunction, remove the battery from the mobile computer.
Turn off first laptop. Make sure your device is completely turned off and in hibernation mode. Now unplug the power supply from the AC outlet. Remove the cable from the socket laptop A.
Turn the mobile computer over and examine the battery mount batteries. If you are dealing with a relatively old model laptop oh, you may need a screwdriver. Unscrew the mounting screws from the mobile device case.
Using a flat-tip screwdriver, pry up the edge batteries and remove the battery. In modern laptop The batteries are secured using special latches. The most commonly used system is to prevent accidental battery disconnection.
Set the first knob to Open. Usually on the body laptop and a special design is applied in the form of an open lock. Now change the position of the second knob. Lift the loose end of the battery and remove the battery.
Now connect the power supply to your mobile computer. Open the lid laptop and press the power button. Wait for the operating system to load. Disable the missing battery warning.
It is important to understand that the battery is laptop ah performs not only the functions of a battery, but is also a passive protection system against voltage surges. After removing the battery, do not connect the mobile computer to unreliable power sources. Use a surge protector or voltage stabilizer to protect laptop.
Sources:
- laptop running without battery
When the computer is not used for a certain period of time, the display can turn off to save power. Shutdown screen– customizable option. The user can set the parameters he needs at any time.
Instructions
Call the Power Options component. There are several ways to do this. Right-click on any free space on your desktop and select “Properties” from the drop-down menu. Open the "Screen Saver" tab and click on the "Power" button in the "Energy Saving" group. A dialog box for the component you are looking for appears.
Alternative method: Using the Windows key or the Start button, open Control Panel. Under the Performance and Maintenance category, select the Power icon. In the dialog box that opens, go to the “Power Schemes” tab.
In the “Scheme settings [Name of the scheme you selected]” group, expand the drop-down list in the “Display off” field. Scroll to the very end of the list and left-click on “Never”. Click on the “Apply” button for the new settings to take effect, and close the “Properties: Power Options” window with the OK button or the [x] icon in the upper right corner of the window.
After this, you can return to the settings on the “Screen Saver” tab in the “Screen” component window (the method for calling it was described in the first step). If you do not want the screensaver to appear on the display after a certain time of inactivity of the computer, that is, the desktop is always displayed, use the drop-down list to set the value “(None)” in the “Screensaver” group.
In this mode, there is no need to set additional parameters for the time interval, so simply save the new settings with the “Apply” button and close the “Properties: Screen” window.
In some cases, the multimedia functions of the F1-F12 keys appear without pressing the Fn function key. This error can be corrected by the user independently, although there are specialized programs designed specifically for this. True, this does not apply to all models.
Instructions
First of all, carefully read the user manual included with any laptop model. The section on working with device keys may contain additional information on how to resolve this error. In the absence of technical documentation, it is recommended to turn to specialized Internet forums dedicated to a specific laptop model.
Try disabling the device's media keys feature by pressing the Fn and NumLock function keys at the same time. In some cases, this action is sufficient.
Restart your laptop and press the F2 or Del function key (depending on the model) to enter BIOS mode. Go to the System Configuration tab using the up and down arrow keys. Find the line named Action Keys Mode on the left side of the settings dialog that opens and change the checkbox to Disabled. Go to the Exit tab and select the Save Changes & Exit command. Confirm the selected action by clicking OK in the system prompt window that opens. This procedure should restore full functionality of the Fn key.
If the laptop is manufactured by Toshiba, use the specialized HDD Protector program, available for download on the company's official website. The application is free and can be easily installed on your computer. To do this, run the executable file of the program and follow all the recommendations of the installation wizard.
Launch the installed application and select the “Optimization” tab in the main HDD Protector window. Expand the "Accessibility" link and uncheck the "Use Fn key" box in the dialog box that opens. Click OK to apply the changes made (for Toshiba laptops).
Video on the topic
Sources:
- How to disable media keys on a laptop (f1-f12) and enable normal controls. Controlling the F1-F12, Fn keys
- laptop key
Sometimes you need to disable additional keyboard features, such as entering numeric values. On laptops, these buttons can be located either as a separate block or on regular keys using the ability to switch through hot keys.
You will need
- Laptop (netbook) of any model.
Instructions
Currently, laptops use two options for entering numbers from the keyboard: using the number strip, which is located above the letters, and also using an additional key block. If the first option is used by almost everyone, then the second option is available only to those who have a key block (more often called a NumLock keyboard). It is used for quickly entering large numbers of numbers - a godsend for accountants and other people whose professions involve entering numbers.
The second type of keyboard can be disabled using the NumLock indicator key. Press it and check the action of this key: the numbers should automatically change to the navigation system. You can monitor the operating status of this keyboard using the indicator: if it is lit, it means the digital mode is on, otherwise the navigation mode. It is also worth noting that while the indicator is on, you can use navigation - to do this, hold down the Shift key.
However, do not forget that the action of this key may be different. This happens when special utilities are built into operating system tools. An example is the possibility of using this indicator as a marker of the current layout. When you select one layout, this indicator lights up, while another layout gives the exact opposite effect.
We must not forget that a large number of mobile devices produced today do not have an additional keyboard. Alternative numbers can be entered using hot keys. Press the Fn key combination and the desired key with a number symbol on it. Here, disabling is done by pressing the NumLock key, if available, and simply pressing the Fn function key.
Sometimes when working with a laptop, users notice that the function keys F1-F12 have an unusual purpose. When you press them, the screen brightness and sound level change, WI-FI turns on and off, or even the laptop goes into sleep mode. And to return these keys to their normal functionality, you have to press Fn every time. This disturbs the user and slows down the work.
You will need
- - laptop;
- - user guide;
- - Toshiba HDD Protector utility.
Instructions
In most cases, to disable the Fn function, simply press the Fn + NumLock keys simultaneously. But, depending on the laptop manufacturer, other hotkey combinations may be used. And in some cases, to solve this problem, you need to install a special utility or deactivate the Fn key in the BIOS.
If you purchased a laptop from HP, then to disable the Fn function you will have to deactivate it in the BIOS. To do this, when turning on the laptop, hold down the F2 or Del key (depending on the model). Sometimes the F10 or Esc keys are used for this purpose. If you cannot enter the BIOS, look for information about the motherboard in the User's Guide.
Users of netbooks and laptops know that many of their models are equipped with an additional key - Fn. You can use it to increase the volume, switch music, etc.
Function key
Laptops (netbooks) from HP, Asus, Smasung, Compaq and others are equipped with special function keys, with which the user can quickly switch between music, launch wireless networks, increase or decrease the volume and perform other manipulations with the device. Sometimes these function keys can be inconvenient, which makes it necessary to disable them. For example, when buying a computer from HP, a user may be faced with the fact that after simply pressing the F1-F12 keys (without the Fn button), they will activate additional functions.
Disabling the Fn key
Of course, you can change the settings of these keys or even disable the Fn button on your . First, it must be said that this method is far from successful, but if everything is done correctly, you can avoid many different problems. On HP laptops (netbooks), you need to disable the function key directly from the BIOS. In order to enter the BIOS, you need to turn on (restart) the computer and press the ESC or F10 key (depending on the model of your device). After the BIOS window" and when it opens, you need to go to the System Configuration tab. There are a variety of options here, but to disable or change function keys, you'll need the Action Keys option. It must be changed to Disabled and saved changes using the F10 button. After this, the Fn key will be disabled.
On devices from Asus, Samsung and Fujitsu, disabling the function key can be easier. For example, on laptops (netbooks) from Asus, the Fn key is disabled using a combination of the Fn and NumLk keys. On other models, other key combinations may work, for example: Fn and Insert, Fn and F11, Fn and F12, or even NumLk.
It is worth noting that the most problems with disabling the function key will be caused by laptops (netbooks) from Toshiba, since for this you will have to download and install special software - HDD Protector. After installing and launching this program, you need to go to the “Optimization” tab, where you need to find the “Special Features” item. When a new window opens, you should uncheck the “Use Fn key” box. These changes must be confirmed using the “Ok” button. As a result, the function key will be disabled.
In fact, the Fn button is a quick access to some features and settings of the computer. We must remember that to quickly call up settings or turn a function on/off, you just need to hold down Fn and at the same time the second key - with the symbol of the function.
Take a closer look at the keyboard. In addition to letters and control buttons with the designations Enter, Shift. Ctrl, Alt, etc., on the keyboard you will find buttons with small icons drawn in the same color as the letters "Fn" (usually a more faded color than the others used in the keyboard design). By pressing Fn simultaneously with the button on which the loudspeaker is depicted, you can control the sound on and off; by pressing Fn simultaneously with the button on which the icon indicating the WiFi network is displayed, you can turn on and off the WiFi receiver-transmitter of the laptop, etc. Turning on/off the touchpad, sleep mode, adjusting screen brightness, as well as switching to working with the numeric keypad (if the laptop keyboard is not full-size) works in the same way.
It's worth understanding the functions that can be quickly controlled using the Fn button, since changing the same settings in the operating system is often much more difficult and time-consuming.
If the Fn key does not work, then it may be disabled in the BIOS. If this is not the case, you will have to install special software that comes with your specific PC model.
Example of using the Fn button: The photo shows that pressing Fn and F3 at the same time turns Bluetooth on and off.
Subscribe:
Yesterday I encountered such a problem. After reinstalling the operating system on the laptop, Samsung discovered that the FN (function) key and all the actions that are called in combination with it do not work: screen brightness, volume, turning off the monitor, and others.
The Windows 7 home basic 64-bit operating system was installed from the licensed disk that came with the laptop. Drivers for all laptop devices were downloaded from the official Samsung website and installed. There are no unidentified devices in Device Manager.
I don't use the FN key often, but I needed to use it after all attempts to adjust the image quality were exhausted. Despite the fact that the video card driver and utility are installed, the color of the laptop screen has become dark and the image is faded and gray.
It was not possible to improve the image quality using the video card utility. As the brightness increases, “dead” spots appear; for example, on a light color the texture disappears and a white spot appears.
As I was able to find out, the problem is that the Samsung Control Center program is not installed, about which the instructions say nothing. This program activates the FN key and the functions called through it. In my case FN + F3 (screen brightness).
How to enable the FN key on a Samsung laptop
In order to enable the FN key, you need to download from the official Samsung website and install the Samsung Control Center program, for this:
1. Go to the Samsung website in the “Support” section;
2. In the “Search by product” field, enter the laptop model. The model is indicated on the passport sticker on the bottom (example: NP305V5A);
3. In the search results, follow the link of the same name. Next, go to the “Programs” tab and look for “Samsung Control Center” in the list of programs;
4. Download and install the program, reboot the laptop.
After the reboot, the FN key becomes active and, in combination with it, it becomes possible to change the screen brightness, adjust the volume level, and turn on and off other laptop devices.
That's all, I wish you successful setup of your laptop.