Apr 30, 2024 · To fix disabled keys, visit the BIOS settings and enable the functions. Here’s how to do it. Step 1: Restart and boot into your PC UEFI or BIOS using the Del or F2 key. Step 2: Go to Advanced...

Nov 17, 2023 · As an easy first step, if your function keys are performing unexpected operations, ensure the function lock isn't turned on. Restart the "HidServ" service in Task Manager to …

Dec 18, 2023 · Follow these next steps to lock/unlock the Function keys- 1. Look if your computer has any keys that have F Lock or F Mode Key. Press that and press any function key. Look if that is working or not. Or, 1. Press Fn/ F Lock/ F Mode Key for one time and release it. Then, try to use the Function keys.

Mar 12, 2025 · In this article, we'll delve into the issue of Function keys not working and present six tried-and-tested methods to help you restore their functionality. Boost your productivity by learning to troubleshoot and fix these vital keys, ensuring your keyboard operates smoothly for all your tasks! 1. Run Hardware and Devices Troubleshooter in CMD.

Sep 12, 2023 · Function key not working on keyboard: Common causes and effective troubleshooting steps to address the issue.

Aug 21, 2023 · Check keyboard settings in Windows: Open the Settings app, go to "Devices," and select "Typing." Make sure the "Use the F1-F12 keys as standard function keys" option is not enabled. If it is enabled, try disabling it and see if the Fn key starts working. Reset keyboard settings: Open the Settings app, go to "Devices," and select "Typing."

Apr 25, 2025 · If F1, F2, F3, etc, Function (Fn) keys stop working in Windows 11/10 here are some troubleshooting steps that will help you fix the problem on your Dell, HP, Lenovo, Toshiba, etc. computers.

Feb 25, 2021 · One of the most fundamental reasons why the Function keys are not working in Windows 10 is because you may have accidentally pressed the Fn lock key. This also tends to lock many toggle keys like Num Lock, Shift key, and Caps Lock. Look for an Fn Lock shortcut key or an F Mode shortcut key on your keyboard.

Dec 27, 2023 · Function keys (Fn keys) not working on your computer’s keyboard? You would be very annoyed and frustrated. But don’t worry. You won’t be stuck with it forever. Here we’ve put together 4 methods for your to try. Read on and see how… Sometimes the function keys on your keyboard could be locked by the F lock key.

Feb 6, 2023 · If you find Fn key not working on Windows and you don’t know how to deal with this issue, you can read this post from MiniTool. It will show you 3 workable methods. You can try to update your keyboard driver, uninstall your Synaptics driver or run Hardware and Device troubleshooter. Hope this post will be helpful to you.