Oct 6, 2025 · I understand your F5 and F6 keys are no longer adjusting the sound and seem to perform other functions instead. To make sure we're aligned and avoid from any misunderstanding, please let …

Apr 30, 2024 · Have your function keys suddenly stopped working? Here are ways to fix non-functioning function keys on Windows.

Sep 20, 2024 · Just deactivating it, no need to remove it at first try, then just installing the Soft Pack 91903 could have make your hotkeys working. This old Soft Pack does support your ZBook Studio …

Nov 17, 2023 · Restart the "HidServ" service in Task Manager to resolve critical issues with input devices like keyboards. Test if a specific function key is defective by using a keyboard testing …

Jan 17, 2025 · To unlock them, you can press the Fn key on your keyboard and then press the F5 key. For many keyboards, you need to press the Fn + Esc key combination to lock or unlock the function …

Dec 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 …

Jan 21, 2025 · From quick checks like the Fn Lock key to in-depth solutions like updating drivers or cleaning your keyboard, these steps will help you restore the functionality of your function keys.

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.,...

Feb 28, 2025 · With FnLock ON, pressing F5 reloads the webpage (as expected) and F6 highlights the address bar in the browser. It is as if the key assignments / mapping for F5 & F6 have been deleted - …

Oct 28, 2023 · So for example the F5 and F6 keys no longer brighten/dim the screen. Instead, now F5 prompts if I want to Reload the site? and F6 toggles through various elements on my screen. At this …