Know how to fix Function Keys Not Working Windows 10 (Tutorial)

Function Keys Not Working Windows 10

This article will guide you to fix fn key not working issue with recommended methods. You can read this article for learning or educational purpose also. As you known that the importance of function keys is to perform specific tasks on your laptops/PCs. Fn keys has been designed to perform some specific tasks on laptops which includes change screen’s brightness, turn on or off sounds, get to the screen sleep, turn on or off Wi-Fi and other tasks. We all already known that there are usually combination 12 function keys on keyboard available for such types of tasks or actions. According to report, this issue has been encountered in ASUS, HP, Acer and Lenovo laptops.

Reasons: why happening fn key not working problem?

  • It might possible to get this issue after updating Windows from earlier version or installing the latest updates.
  • If your device drivers has been outdated or corrupted, then possible to get function keys not working issue or other problems in your System.

Various ways to fix Function Keys Not Working Windows 10 issue

Procedure 1: You can uninstall Synaptic Pointing Device Driver

Step 1: Press Windows + X and select Device Manager

Step 2: Now, expand Mice and other pointing devices sections and click on Synaptic driver

Function Keys Not Working Windows 10

Step 3: Select Uninstall driver and click on OK on confirmation Window

Step 4: After complete the process, restarts your computer check if the problem is resolved.

Note: If the driver is not given in Device Manager, you can search or go for it using Windows search or look it in Control Panel.

Procedure 2: To fix fn key not working issue, you can update device drivers

Step 1: Press Windows + X and select Device Manager

Function Keys Not Working Windows 10

Step 2: Now, expand each category one-by-one and check if any device drivers are marked with yellow exclamation mark.

Step 3: If you detect some outdated drivers, right click on them and then select Updated Driver Software

Step 4: After complete the process, restarts your System and check if the trouble is resolved.

Procedure 3: You can run Windows hardware troubleshooter

Step 1: Click on Windows key and search or go for Settings

Step 2: Click on Update & security option and look for Troubleshoot and select it.

Function Keys Not Working

Step 3: Now, click on Hardware and Devices > Run the troubleshooter. Please check if the problem is resolved.

Procedure 4: You can uninstall hotkey drivers

Step 1: Press Windows + X and select Device Manager

Step 2: Now, find Hotkey driver for your device and right click on it

Step 3: After that, select Uninstall.

Step 4: Now, find HID Complaint keyboard and HID Complaint Mouse drivers. Once find, right click on them and select Uninstall options.

Step 5: Wait to complete the process. After that restarts your System.

Procedure 5: You can enable VAIO Event Service

Step 1: Press Windows + R and type service.msc and then press enter key

Function Keys Not Working

Step 2: Now, find VAIO Event Service and double click on it

Step 3: Check the section of the Startup type and make sure it to Automatic

Step 4: After that, click on Service Status and they click on OK &Apply to save the changes.

You may also read: Tips to fix Windows 10 Update Error Code 0x80070002/0x80070003 issue

Conclusion

I am sure this article helped you to fix fn key not working trouble on Windows 10 laptops/PCs. You can choose either one or all procedure as per System requirement to fix this issue. If your System have malware or Sypware related issue, then you can go for Reimage antimalware tools which is able to delete all junk files from System.

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