You open your Windows Device Manager, perhaps looking for a solution to a non-responsive keyboard backlight, a malfunctioning function key (Fn), or a Bluetooth failure. Under the "System Devices" or "Other Devices" tree, you spot a yellow warning triangle next to an entry labeled .
While the "ACPI FnBT0000" name appears across multiple OEMs, it is :
If the manufacturer's package doesn't detect your device, force the driver manually.
You open your Windows Device Manager, perhaps looking for a solution to a non-responsive keyboard backlight, a malfunctioning function key (Fn), or a Bluetooth failure. Under the "System Devices" or "Other Devices" tree, you spot a yellow warning triangle next to an entry labeled .
While the "ACPI FnBT0000" name appears across multiple OEMs, it is :
If the manufacturer's package doesn't detect your device, force the driver manually.