Acpi Msft8000 -

Look for "Driver updates" and see if a "Resource Hub" or "Microsoft" driver is listed. Manual Update Right-click the device in Device Manager and select Update driver Search automatically for drivers

If you have recently updated your motherboard drivers, reinstalled Windows 10/11, or built a new Intel-based PC, you may have encountered an annoying "Unknown Device" in Device Manager. Specifically, if the Hardware ID displays or ACPI\VEN_MSFT&DEV_8000 , you are looking at a missing driver for the Microsoft Resource Hub Proxy Device . acpi msft8000

Because ACPI is a firmware-to-OS interface, Microsoft relies on the motherboard manufacturer to provide the correct definitions. If the ACPI MSFT8000 driver fails, it is often because the BIOS is outdated or buggy. Look for "Driver updates" and see if a