Fnbt0000 0 Driver Windows 10 Verified: Acpi
The driver identified as ACPI\FNBT0000 is a specific hardware ID typically associated with the Airplane Mode HID Mini-driver or Virtual Keyboard driver. It is most commonly found on devices like the Intel-powered Classmate PC and some Noblex or Lenovo laptops. Review & Functionality
Fix 4: Uninstall the Device and Let Windows Redetect
- In Device Manager, right-click ACPI FNBT0000\0 and select Uninstall device.
- Check the box Delete the driver software for this device (if available).
- Click Uninstall.
- Restart your computer.
- Windows will automatically re-detect the device and attempt to reinstall the driver. Check if the yellow mark disappeared.
The ACPI FNBT0000 0 driver plays a vital role in managing the power and configuration of devices in Windows 10. Understanding its functions and significance can help users and administrators troubleshoot and resolve issues related to the driver. Regularly updating and maintaining the driver can ensure optimal system performance, device functionality, and power management. acpi fnbt0000 0 driver windows 10
- Lenovo: “Lenovo Hotkeys” or “Lenovo Utility”
- Acer: “Acer Quick Access” or “Launch Manager”
- Asus: “ASUS Keyboard Hotkeys” or “ATK Package”
- Huawei: “PC Manager” (which includes hotkey drivers)
Use the Manufacturer’s Website:
References
Q4: I found a driver online from a suspicious site – should I install it?
Never download drivers from third-party “driver updater” sites for ACPI FNBT0000\0. These are often malware. Stick to OEM sources, Windows Update, or the Microsoft Update Catalog. The driver identified as ACPI\FNBT0000 is a specific
- Fn keys do not generate visible events (e.g., brightness OSD missing)
- Battery management utilities may fail
- No functional loss for basic laptop operation, but convenience features are disabled