Stands for "Plug and Play" with an 'NT' prefix (referring to the Windows NT kernel architecture, which underpins all modern versions of Windows, including 10 and 11). This label signifies that the device is a legacy or internal component that relies on the standard Plug and Play infrastructure to communicate with the operating system.
A long pause. Then:
Windows Update doesn't always fetch specific chipset drivers automatically. Device Ntpnp Pci0012 Driver