How to Fix Function Keys Not Working on Windows 10?

by Lucia Danes - -
12

Question

Issue: How to Fix Function Keys Not Working on Windows 10?

I’ve upgraded Windows from 8 to 10 and approximately a month after that found Fn key not working. Is it just a coincidence or update triggered the failure of FN key? Could someone please help?

Solved Answer

Personal computers (PCs) do not have the so called Function (FN). Thus, if you are a PC owner and have nothing in common with the FN key, please bypass this post. Otherwise, you may found useful information on how to fix Function keys not working issue on Windows 10.

Fn keys have been designed to perform specific actions on laptops, for example, turn Wi-Fi off or on, change screen’s brightness, turn the sounds on or off, get the screen to sleep, and so on. The Fn key always goes in combination with the other keys, usually F(1-12). Unfortunately, quite frequently the Fn key stops working and this typically happens after upgrading Windows from earlier versions or installing the latest updates. According to the latest reports, people using ASUS, HP, Acer, and Lenovo laptops most frequently encounter issues related to Fn keys.

Illustrating Function key on laptop

Instructions on How to Fix Not Working Fn Keys on Windows 10 Laptops

Fix it now! Fix it now!
The free scanner will identify main causes of your problem in its scan report. To eliminate them, you have to activate the licensed version of Reimage repair software by purchasing it. To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

#1. Update device drivers

Usually, Function keys stop working after upgrading the system to Windows after he earlier versions or installing the latest updates. The reason may be incompatible or outdated system drivers. Therefore, you should navigate to Device Manager and check if there are any malfunctioning drivers. For this purpose, do the following:

  • Right-click Windows key and select Device Manager.
  • Expand each category one-by-one and check if any of the device drivers are marked with a yellow exclamation mark.
  • If you detected some of the outdated drivers, right-click them and select Update Driver Software.
  • After the update, reboot the system.

#2. Uninstall Synaptics pointing Device driver

Synaptics pointing Device driver has been found to be conflicting with the Windows 10 OS. Such a conflict may trigger Fn key error, so try to uninstall the driver. For this purpose, please follow these steps:

  • Right-click Windows key and select Device Manager.
  • Expand the Mice and other pointing devices section and click Synaptics driver.
  • Select Uninstall driver and click OK on the confirmation window.
  • If the driver is not given in Device Manager, you can either look for it in Control Panel or search for it using Windows search.
  • Anyway, after the removal, reboot the system.

#3. Uninstall hotkey drivers

  • Right-click Windows key and select Device Manager.
  • Locate the Hothey driver for your device and right-click it.
  • Select Uninstall.
  • Now locate the HID Compliant Keyboard and HID Compliant Mouse drivers, right-click them, and opt for Uninstall option.
  • After all, reboot the system.

#4. Enable VAIO Event Service

  • Press Windows key + R, type services.msc, and press Enter.
  • Locate the VAIO Event Service and double-click it.
  • Check the section of the Startup type and make sure to set it to Automatic.
  • Then Click Service Status and make sure that it’s started. Otherwise, start it.
  • Click OK and Apply to save the changes.

If you have any other questions regarding Fn key not working, please let us know, so that we could further assist you.

Repair your Errors automatically

ugetfix.com team is trying to do its best to help users find the best solutions for eliminating their errors. If you don't want to struggle with manual repair techniques, please use the automatic software. All recommended products have been tested and approved by our professionals. Tools that you can use to fix your error are listed bellow:

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided software you agree to our privacy policy and agreement of use.
do it now!
Download Fix
  Happiness
Guarantee
do it now!
Download Fix
  Happiness
Guarantee
Compatible with Microsoft Windows Compatible with OS X
Still having problems?
If you failed to fix your error using Reimage, reach our support team for help. Please, let us know all details that you think we should know about your problem.
Reimage - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Reimage - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Reimage malware removal tool.

About the author

Lucia Danes
Lucia Danes - Security researcher

Lucia Danes is the news editor at UGetFix. She is always on the move because the eager for knowledge makes her travel around the globe and attend InfoSec events and conferences.

Contact Lucia Danes
About the company Esolutions

What you can add more about the problem: "How to Fix Function Keys Not Working on Windows 10?"