The Function keys give you a faster and easier way to control several hardware features. Using the Fn keys yous can adjust the screen brightness, control the speaker volume, or plough on and off airplane mode, amidst many functions.

Just sometimes these end working and now you accept to open Action Center or Settings every time y'all need to adjust your computer settings. If this happened to you, our guide volition help y'all fix it.

1. Make Sure Fn Keys Are Not Locked

Most of the fourth dimension, the Fn keys stopped working considering someone accidentally pressed the Fn lock key. The Fn lock key also impacts other toggle keys such every bit Caps Lock or Num Lock so it'due south easy to observe out if the Fn keys are locked.

On your keyboard, look for an Fn, F lock, or F Mode central. Depending on your laptop, you should press for one time or press and hold for a few seconds. If this didn't work, press the Fn and Esc keys at the same fourth dimension.

So, endeavour to use ane of the Function keys.

ii. Check Your Keyboard

If certain Fn keys are nonetheless working, it might be a sign to make clean your keyboard. If information technology's been long plenty since the terminal cleaning, in that location could be enough dust in your keyboard to terminate it from operation every bit usual. If you are knowledgeable plenty, you can clean your laptop by yourself as long as you have the right tools.

Likewise, if you have connected a keyboard to your calculator try these quick fixes:

  • Disconnect and reconnect the keyboard.
  • For a Bluetooth keyboard, remove the battery, wait a few minutes and reconnect it.
  • Connect your keyboard to a different computer and check if the Fn keys are now working.

iii. Run the Hardware and Devices Troubleshooter

On older Windows versions, you could've accessed the Hardware and Device troubleshooter via Control Panel. Now, you demand a command line to admission it. Here is how you lot can practice it:

  1. In the Commencement menu search bar, search for command prompt and select the Best match.
  2. Type msdt.exe -id DeviceDiagnostic.
  3. Printing Enter.

This will bring up the Hardware and Devices troubleshooter. On its window, click Next to offset the troubleshooting process

Hardware and devices troubleshooter

iv. Run the Keyboard Troubleshooter

If the Hardware and Devices troubleshooter wasn't enough to ready your problem and get the Fn keys working once more, there is another Windows tool you can use. This time, you lot tin can access information technology through Settings.

  1. Open Settings and head to Update & Security.
  2. From the left pane, select Troubleshoot.
  3. Click Additional troubleshooters.
  4. From Find and fix other bug, click Keyboard > Run the troubleshooter.
Keyboard troubleshooter

5. Plough Off Filter Keys

In Windows, the Filter Keys feature is designed to cease repeated keystrokes. However, disabling it might have a positive impact on the Fn keys functionality.

  1. Open Control Panel.
  2. Go to View by and select Large Icons and Pocket-sized icons.
  3. Click Ease of Admission Heart.
  4. From the Explore all settings list, select Make the keyboard easier to utilise.
  5. Head to the Make information technology easier to type section and uncheck the Turn on Filter Keys option.
  6. Click Apply > OK to save your new changes.
Filter keys settings

vi. Update Your Keyboards Drivers

At that place is a run a risk the Fn keys stopped working because of an outdated, damaged, or corrupted driver. In this case, updating the keyboard commuter should fix the problem.

Follow these steps to update the keyboard commuter with Device Director:

  1. Correct-click Showtime and select Device Director.
  2. Extend the Keyboard list.
  3. Right-click the commuter and select Update driver.
  4. Cull the Search automatically for drivers and click Get-go.
update-driver-1

If you want to download the keyboard commuter from the producer'due south website, brand sure you lot get the right driver for your Windows version and processor type. Otherwise, information technology will pb to even more problems.

Bring Back the Convenience of Fn Keys

There you accept it. A listing of quick and easy solutions to set up your figurer Fn keys. Yet, if the level of convenience provided by the Fn keys is non enough for yous, endeavor an app that allows you to remap your keyboard.

Missing a Key? How to Remap and Fix Your Keyboard Layout

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About The Writer

Matthew Wallaker (143 Manufactures Published)

Matthew's passions lead him to become a technical writer and blogger. Having a Bachelor'southward degree in Engineering, he enjoys using his technical knowledge to write informative and useful content.

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