Windows 10: SM bus controller drivers and PCI drivers unable to install on windows 10

Hello, this may have been asked before.
I have just built a new pc build with many many problems. However my latest saga is the trouble with the drivers for SM bus controller and PCI/ PCI acquisition and signal processing controller.
Bit of a disclaimer. I am using a gigabyte Z390 Aorus Elite mobo. I have downloaded every .exe file from the chipset menu on the gigabyte support website.However running these, the device menu still gives me this error.
"Windows could not find drivers for this device"

Am I missing something? I've spent ages trying to figure out the issue but every website refers me back to the gigabyte support website to download from the chipset drivers.

Many thanks if someone can think of something different

:)

 

pci driver and sm bus controller

I recently built a pc and the pci and sm bus controller drivers are missing

 

SM Bus Controller Driver







Hi, Im having trouble finding some drivers. i cant find standerd dual channel pci ide controller & sm bus controller. Really appreciate some help.

 

Windows 10 PCI and SM Bus Controller drivers.

I recently bought a new desktop, and everything's been running fine, except I noticed this issue:

Upon going into my devices and printers, there's a little troubleshooting triangle next to my desktop's symbol, so I troubleshooted it, told me PCI and SM Bus Controller had no drivers. And I can't seem to find out where/how to download these drivers and
neither can my computer.

Running Windows 10 with a Nvida GeForce GTX 1060 with all the latest drivers on everything else.

Here are the codes I get in device manager under hardware:

PCI: PCI\VEN_8086&DEV_A324&SUBSYS_86941043&REV_10

SM Bus Controller: PCI\VEN_8086&DEV_A323&SUBSYS_86941043&REV_10

Another thing to note is that this issue has not affected my performance at all and is just a small problem I'd like to get out of the way.

Thank you.