Question PCI Device and unknown device after reinstall

Mar 4, 2025
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I'm having trouble finding the correct driver for 2 devices in device manager. I've tried multiple intel drivers for these devices and haven't been able to get them to properly function.

Hardware ID's
PCI Device
PCI\VEN_8086&DEV_43E8&SUBSYS_86941043&REV_11
Unknown Device
ACPI\VEN_INT&DEV_34C6
I have tried
Intel® Management Engine Drivers for Windows 10* and Windows 11*
that comes up when I search these Ids but no luck.
I have tried all the drivers on Asus's website for my Motherboard ( B560M-P)
 
Welcome to the forums, newcomer!

I have tried all the drivers on Asus's website for my Motherboard ( B560M-P)
Is this the motherboard you're working with? if so, what BIOS version are you currently on? What OS are you working with? You've stated a reinstall in your thread title, did you install the OS after recreating your bootable USB device+installing in offline mode?

Hardware ID's
PCI Device
PCI\VEN_8086&DEV_43E8&SUBSYS_86941043&REV_11

https://www.driveridentifier.com/scan/intelr-serial-io-i2c-host-controller-43e8-driver/download/202463123/2D88E232F9764BF7AAAD83F960901B1E/PCI\VEN_8086&DEV_43E8

You should install these;
Intel Gaussian and Neural Accelerator Driver V3.0.0.1400 For Windows 11 64-bit.
Intel SerialIO Software V30.100.2129.8 For Windows 11 64-bit.
Intel Consumer ME driver V2124.100.0.1096 For Windows 11 64-bit.
Intel Rapid Storage Technology Driver software V18.6.1.1016 For Windows 11 64-bit.

in an elevated command, i.e, Right click installer>Run as Administrator.
 
I'm having trouble finding the correct driver for 2 devices in device manager.
I've tried multiple intel drivers for these devices and haven't been able to get them to properly function.
PCI\VEN_8086&DEV_43E8&SUBSYS_86941043&REV_11
I have tried all the drivers on Asus's website for my Motherboard ( B560M-P)
You have to install Intel chipset drivers.
NOTE - you have to click on <Show All> link, to see all drivers.
By default not all drivers are being shown.

https://www.asus.com/motherboards-c.../b560m-p/helpdesk_download?model2Name=B560M-P
 
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