Visit the support website for your specific model and download the Chipset Drivers or Hotkey Utilities . Restart your computer after installation. Method 2: Use Windows Update (Optional Updates)
Because this is a specific system device, generic drivers rarely work. Identify your computer brand (e.g., Lenovo, Dell, HP). Go to the official support/drivers website. Enter your model number. acpi wstadef 2&daba3ff&0
Look for a download section labeled , Software , or Keyboard . Visit the support website for your specific model