The Function key on most keyboards is a key used to access additional features specific to that computer or keyboard (such as play/pause, volume, brightness, etc).

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Action Keys Mode on Gigabyte Bios

How can I disable fn key/action key mode in my desktop pc? for some reason it got enabled and is giving me trouble.
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1answer
36 views

How do I disable the F1 “Help” key on Windows 10?

I have a non-UEFI HP laptop running Windows 10. My F keys have a variety of functions on them, and I have to press and hold Fn to access the actual F1-12 functions. My F1 key has a little question ...
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Use Menu key as FN on Mac

I'm on a Mac and I use the functions keys as regular keys, not brightness/volume/etc keys. But now I bought a keyboard which does not have an FN key. Is there any program I could use to make the Menu ...
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Swap Fn and CTRL on bluetooth keyboard [duplicate]

so yesterday I bought a bluetooth keyboard, because I have plugged in an external monitor to my laptop and the laptop is too far away to reach, but I didn't notice that the Fn key is right in the ...
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2answers
15k views

Toshiba satellite L850 key for BIOS

I cant get in BIOS to my Toshiba laptop. Probably I turned on the fast boot or because of Fn key. How can I get in bios BIOS?
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12 views

Fn keys cause a blue square to appear in corner of screen

I'm having a strange problem on my old Gateway MX6920 notebook running Windows 10 (I had the same problem under windows 7). Whenever I use one of the Fn key combos to, say, adjust the volume or or ...
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5answers
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HP laptop F1-12 keys inverted with Fn

I recently bought an HP laptop. I'm pleased with it, save for one thing. All the F1-12 keys are inverted. I mean the following: All the F-keys have a symbol on it. Normally you would press Fn + your ...
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Startup Script to Disable then Enable Action Key

tl;dr A friend got a new computer (HP Pavilion 15.6" 15-AB254SA) that came pre-installed with Windows 10. Said friend hates Windows 10, and asked me to downgrade to Windows 7 Ultimate. I wiped the HD ...
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2answers
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Reversing Fn key - Logitech Keyboard K290

My question is similar to this question but the situation here is in an external keyboard (Logitech Comfort Keyboard K290). Is there anyway I can revert the Fn key to behave as it is pressed all the ...
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10answers
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How to invert the Fn key

I have this problem on my laptop: If my Fn key is pressed, the normal (PC-like) F1 - F12 keys will be triggered; when it isn't, then the special keys will be triggered (e.g. brightness control, sound ...
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1answer
39 views

I want to set the FN key on my laptop to toggle

What I want to do, is to set the Fn key as a toggle (same as caps lock). I was thinking this should be possible through registry, but I do not have enough knowledge of it to fix this. (Could also be ...
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2answers
1k views

Disable the FN key on Microsoft media keyboard

I have a Microsoft all-in-one media keyboard. Is there any way to lock/remove/disable the FN key?
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Fn and f1-f12 keys are not working

I'm using HCL ME L 1014 laptop.Recently some of my laptop keyboard Fn and F1-F12 are not working. Fn+Fx keys are short cut to some features like brightness, volume, WiFi on/off. I especially need ...
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2answers
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how to disable or reverse FN key: I want to replace: FN+F1 , FN+F2, FN+F3, … FN+F12 with simply F1, F2, F3, … F12

Is there a way to replace FN-F2 with only F2 I restarted my PC and pressed FN-F12 or Fn-F1 and I didnt find configuration Tab to change from "Hotkey Mode" to "Legacy Mode". all the tabs that I have ...
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3answers
16k views

How do I use ALT codes on a Dell Windows 7 laptop with no numlock key or FN keypad?

At work I'm using a Dell Vostro laptop running Windows 7 Enterprise and it does not have a NumLock key nor a numeric keypad accessible with Fn. In this case, how do I enter an Alt code (holding Alt ...
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6answers
28k views

Making F1-F12 keys the default on Dell Inspiron 1545

I've been given a laptop at work, a Dell Inspiron 1545, which I find pretty good, except for the F1-F12 keys. Being a programmer and a poweruser of several programs, I need to use them a lot, and ...
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1answer
242 views

Disable Surface Pro 4 Type Cover Fn key toggle behavior

The Surface Pro 4 Type Cover has a "Fn" key that can be toggled on and off, which switches the behavior of the top row of keys from F-keys to utility keys like turning the volume on and off. I use ...
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5answers
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I would like to change how the FN key affects function keys on Lenovo IdeaPad z500

So, the situation is the following. When I press the F1 button (for example), it mutes the notebook and in order to access the function keys I have to press FN. However, I'm not happy with this so I'...
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3answers
25k views

External keyboard does not have Fn, I want to switch screens

The keyboard on my Acer Aspire does not work, about ten keys including the Fn keys do not work. I am now using a wireless Microsoft keyboard which works fine except it has no Fn key. I have bought a S-...
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1answer
371 views

How to turn off Fn key on IBM T60 programmatically

I have some problems with the Fn key on my IBM T60. I'm using Windows 7. The Fn key remains pressed all the time, so I want to turn it off programmatically. Please tell me how I can do this?
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1answer
647 views

How to swap Fn and Ctrl keys on Lenovo L540

I recently got a new computer and the Fn/Ctrl keys are driving me crazy. Can anyone tell me the proper way to swap Function Fn and Control Ctrl keys on Lenovo L540?
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Dell Inspiration 11 3000 keyboard and touchpad break down

This morning the notebook keyboard seemed to have converted to "fn" functions for no reason. For example pressing letters such as l, m, n, o etc. would open function windows on the desktop unless the ...
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1answer
357 views

Does only BIOS define how F1-12 and media keys behave?

I use a Lenovo ThinkPad E430 laptop running linux mint. By default the media keys work without the Fn key and the F1-12 work like Fn+F1-12. I inverted them in BIOS, so I don't have to press the Fn ...
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4answers
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Enable F1-F12 keys without Fn on Lenovo Ideapad S400u

I just have bought a new Lenovo Ideapad S400u notebook, and it is not default F1-F12, it is default mute button, refresh, more brightness, less brightness... I've downloaded "Lenovo Keyboard Slim Fn ...
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1answer
281 views

Swapping the Fn and Ctrl Keys on a Lenovo ThinkPad Keyboard

I have this keyboard, and I'm trying to remap Fn to Ctrl and Ctrl to Fn, if at all possible. I read in some links that the scan code of Fn is only detectable by the Lenovo driver and not Windows. It'...
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2answers
684 views

Swap Fn and Ctrl keys on a Lenovo ThinkPad X200

Similar questions have been asked before and the easy fix was to just update the BIOS and use an option in it for swapping the keys. However, even with the most recent BIOS update from Lenovo, there ...
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1answer
48 views

Can I configure my windows key to act like a fn key?

I've always hated fn keys. Give me dedicated home/end/pgup/pgdn keys any day. But then I got a new laptop (xps 13), and used it almost exclusively for 6 months. Now I go back to my desktop, and I'm ...
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Function key emulator for Dell inspiron 6400 on external keyboard

I have a 3 year old Dell inspiron 6400 with windows 7 and ubuntu 9.10 dual boot. I messed up my laptop keyboard and hence my Fn key is not working and I need it to activate the wireless whose ...
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1answer
89 views

Media keys replaced by F#, how to fix?

I recently got a new bluetooth keyboard that works fine, except for the Media keys. All of the keys in the f# row are acting as f1-f12 keys, regardless of whether the fn key is pressed or not. Is ...
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63 views

Is it possible to change the FN key on my keyboard?

I use a Macbook Pro at work, but am using a PC laptop running Ubuntu at home and I have a hard time getting my hands to remember that the FN,CTRL,Alt(option), and super(command) keys are in different ...
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Notepad++ Je suis Charlie edition not allowing Fn button

I just updated my Notepad++ to the “Je suis Charlie” edition and found out that I can no longer use these key combinations on my Lenovo Thinkpad L420: Fn + Play/Pause/Stop/Next/Prev Any suggestions ...
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Windows 10 - How to swap fn and ctrl keys on a Lenovo B40 All in One Desktop

I've looked this up on the internet and found that there is supposed to be a BIOS setting for this, however it is not present on my desktop. Any ideas? Edit: Like I said, I do have an updated BIOS, ...
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3answers
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How can I switch the function and control keys on my laptop?

I have an ASUS X51R laptop and the left function/control keys are swapped as shown in the picture below? Is there some way to remap these keys so that CTRL is on the far left as on a standard ...
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0answers
854 views

Linux Mint 14 Cinnamon - Fn Keys Brightness Level Intervals

I have a question in regards to setting the brightness level on laptop display using the function keys; I have determined that my screen is capable of having it's brightness level set to values 1-10 ...
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2answers
6k views

Turn off laptop back light without keyboard in Windows 7

How do I turn off my laptop's back light using a shortcut, or a program in Windows 7? I have a Gateway NV59 and can press Fn + F8 to blacken the screen. At night, while watching a movie on my other ...
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3answers
1k views

Regular keyboard stuck as if a laptop function key was pressed

I have a regular PC keyboard plugged in a desktop PC with Windows 7 When I switched on the computer today I discovered that pressing U writes '4', O writes '5', K writes '2', etc. exactly as if you ...
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1answer
794 views

Asus R510D with Windows 8: Want to change volume with one button, rather than fn+F10/F11/F12

I have a new Asus laptop (R510D-FH11), and I would like to change the volume with one keystroke. As it is, I have to hold down fn+F10 or fn+F11. Because of my keyboard layout and average-sized female ...
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2answers
3k views

How to press F9 without pressing Fn+F9 in windows?

My F1-F12 keys have all sorts of multimedia buttons on them (volume, brightness, wifi, etc). But I am working in a 3D application which uses F1-F12 heavily, and I do not want to have to press fn+F9 ...
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4answers
3k views

Which software can control frequently used laptop functions like Fn combo keys?

My laptop fn key died yesterday. I can't send it to the repair service now because I need it for my work. My question is: Is there any softwares can control some functions like: turn on/off wifi and ...
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160 views

How to Logically Swap Fn and CTRL keys in Lenovo E40-80 i5 Laptop?

How to Logically Swap Fn and CTRL keys in Lenovo E40-80 i5 Laptop? As Physical swap is not possible due to key size difference. I have tried the possible methods like looking at BIOS, as suggested by ...
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431 views

Invert fn key without going to BIOS

I need to invert my Fn key on my Toshiba Satellite, but all the other answers included going to the BIOS. I don't know how to go there, and I don't want to risk damaging the computer. Is there a way ...
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1answer
3k views

Terminal on Mac - Delete key behavior

I'd like the delete key (well, the Fn+Backspace combination) on my Mac to behave the same way in the Terminal as it does normally. That is, to do forward-delete. Right now it outputs tilde - at least ...
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2answers
23k views

How to emulate numpad on a PC laptop?

Some programs use numpad keys for commands: for example to select all files in a folder in the FAR Manager you can just press the numpad *. Also in Windows one can, for example, type § by Alt+(Numpad0-...
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Will my Fn keys stop working if I reinstall my keyboard drivers?

My computer is an Acer Aspire M5-583-6428 laptop computer. Lately, I've been having a strange issue with my keyboard, which I've decided to attempt to fix by uninstalling my keyboard drivers and ...
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1answer
318 views

FN keys not working on laptop

On a Toshiba Satellite L305-S5955, functions keys F8 through F12 are not working. Originally this laptop had Vista and I installed Windows 8. Can somebody tell me what I need to do to have the keys ...
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5answers
13k views

How to swap ctrl and fn key on a MacBook Pro running Windows 7 via Boot Camp?

There are sooooo many discussion on the internet about swapping the fn and ctrl key on a MacBook Pro. On the Mac side, a new software called ReMap4MacBook does a perfect job swapping the two key. ...
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128 views

“creating” a key similar to the Fn key on a computer

I recently switched from a laptop to a computer and I had an Fn key and I really liked it (Being able to control the volume was really useful) and I was wondering if there was a way to add that key on ...
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1answer
5k views

F1 key won't open settings menu in Samsung series 7 chronos laptop

The key F1 used with Fn does not open the settings menu (F1 has the image of a small gear and wrench light-blue colored), however it opened it once when I first pressed it. I want to change my keys' ...
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1answer
545 views

Why don't my “FN + Volume up/down” keys work?

I have a Toshiba laptop with Windows Vista. I turned on my computer once and it had a little red 'X' on the volume speaker. I reinstalled the driver (I'm not sure if I did that right though), and now ...
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230 views

Can I assign keyboard shortcuts to laptop-specific commands?

I mean the combinations like Fn + F2 which switches wireless. Since I don't have a Fn key on my USB keyboard, can I assign global shortcuts to, for example decrease the screen brightness from my USB ...