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  1. Pci Simple Communications Controller Driver Windows 10 Code 28 Volt
So I did the win. 10 update and chose not to keep any personal settings/files and it feels like a fresh upgrade.
Went ahead and uninstalled the video driver and downloaded the newest one from the Nvidia site.
I noticed I have two unknown drivers in the device manager. I've searched this forum already, but didn't find anything.
The two drivers missing are:
PCI simple communication controller,
SM bus controller.
Any idea where I can find these as I've already installed all the available drivers for Win 10 on the ASUS Site.

Pci Simple Communications Controller Driver Windows 10 Code 28 Volt

Motherboard: IX Code, latest BIOS installed Software: Windows 10 x64 Problem: PCI Simple Communications Controller driver missing from Device Manager (yellow triangle) Research has lead me to understand that the MEI Intel Management Engine software is required to fix this problem. Fix/Install PCI Simple Communications Controller Driver window 7/8/8.1/10/vista/xp 32/64 bit. I have just upgraded the motherboard on my workday PC and installed Windows 10 2004. Everything has gone well, but I have not been able to resolve an 'unknown device' /missing driver issue. The location is shown as 'on Intel(R) Serial IO I2C Host Controller - 06E9' and the hardware ID reads: 'ACPI VENCYP&DEV0002 ACPI CYP0002.CYP0002.

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