If the official driver installer fails or you cannot find it, manually point Windows to the correct driver.
How to Fix ACPI\FNBT0000\0 Driver Error in Windows 10 If you are seeing a yellow warning triangle in Device Manager for a device named ACPI\FNBT0000\0 acpi fnbt0000 0 driver windows 10
If this device appears as an "Unknown Device" in your Device Manager, follow these steps to resolve it: : Search the Microsoft Update Catalog for "ACPI\FNBT0000". If the official driver installer fails or you
If you see these IDs, you have successfully identified the problem. you have successfully identified the problem.