Now go ahead, open Device Manager, and conquer that yellow exclamation mark once and for all.

This guide will explain exactly what this device is, why it is missing, and how to install the correct driver to clear the error. What is the ACPI\FNBT0000\0 Device?

. This driver allows Windows 10 to communicate with the physical or virtual keyboard switches that toggle wireless features, such as Wi-Fi and Bluetooth, on or off. Device Overview Common Name Airplane Mode HID Mini-driver for Virtual Keyboard Device : It acts as an interface between the system's ACPI (Advanced Configuration and Power Interface)