| Shortcut | Action | |----------|--------| | Fn + F3 / F4 | Decrease / Increase brightness (most ASUS laptops) | | Fn + F7 | Toggle backlight on/off (some older models) | | Fn + Up/Down (arrow keys) | ROG / TUF models |

| Driver Name | What it does | |-------------|---------------| | | Enables Fn key shortcuts (including keyboard backlight). | | ASUS System Control Interface v2 / v3 | Manages hotkeys, power, and backlight. |