Driver ((free)) — Device Ntpnp Pci0012

Look for a string like PCI\VEN_8086&DEV_xxxx . The PCILookup Database can tell you the manufacturer based on these numbers. 2. Update via Windows Update

Run the Intel Driver & Support Assistant to automatically catch SMBus or Chipset gaps. Device Ntpnp Pci0012 Driver

Generic drivers rarely work as well as official ones. If your hardware is from a major brand, use their dedicated utility to scan for the missing PCI driver: Look for a string like PCI\VEN_8086&DEV_xxxx