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Install the Intel® Chipset Software Installation Utility for Devices Not Recognized by the Operating System


Last Reviewed: 24-Feb-2017
Article ID: 000006383

Symptom(s):
In Device Manager, the following two yellow question marks appear:

  1. "intel firmware hub"
  2. "pci system management bus"
Cause:
The operating system (OS) doesn't recognize the devices.

Solution:
Download and run the Intel® Chipset Software Installation Utility.

This article applies to: