stands for On-Screen Display . An OSD driver is a low-level software bridge that allows your operating system (Windows 10/11) to communicate with your display hardware (monitor or laptop screen) and, crucially, the buttons on your keyboard or monitor bezel.
If you are looking for specific documentation for this driver, you can find it through these official channels: asus osd driver
It is important to understand the evolution of this driver. In older ASUS laptops, this functionality was handled by a software bundle known as the . If you are running Windows 7 or an older laptop on Windows 10, you might still see references to "ATK Hotkey Driver." stands for On-Screen Display