Need way more information, but I would start with a visit to the Lenovo support center. Just as a heads up, sometimes those unknown PCI devices are things like Intel IPMI and such.
The computer looks like it's completely supported up through Win10, so you should be able to find the drivers there:
Need way more information, but I would start with a visit to the Lenovo support center. Just as a heads up, sometimes those unknown PCI devices are things like Intel IPMI and such.
The computer looks like it's completely supported up through Win10, so you should be able to find the drivers there: