It provides the On-Screen Display (OSD) that shows icons when you toggle Caps Lock or change volume. 2. ASUS Official Support Site (Model-Specific)

If your (like volume, brightness, or touchpad toggle) have stopped working after upgrading to Windows 11, you likely need to reinstall the ASUS Keyboard Hotkeys driver or utility. On modern ASUS laptops, this feature is often integrated into the MyASUS ecosystem rather than existing as a standalone driver. Direct Download Links & Methods

For newer ASUS notebooks, the hotkey functionality is provided by a dedicated app. ASUS Keyboard Hotkeys on Microsoft Store.

If the store app doesn't work, you may need the underlying "ATK Package" or "System Control Interface."

ASUS Keyboard Hotkeys Download for Windows 11: A Complete Guide

There are three main ways to get your ASUS hotkeys working on Windows 11: