12-08-2025 10:25 AM - edited 12-08-2025 10:52 AM
ASUS ROG STRIX Z890-E Gaming WiFi Motherboard
I recently installed this motherboard with a Intel Ultra 7 265K processor downloaded and installed from ASUS the latest Bios (2201) and all the drivers as well including the Intel Chipset Drivers and Intel ME everything appears to be operating fine and I am getting no Q codes however in the device manager I am seeing under other devices yellow ! for
PCI device
Also seeing same for ACPI
And Multiple events for same as listed
In am running Windows 11 25H2 with all latest updates
Solved! Go to Solution.
12-09-2025 08:40 PM
As a follow-up to this issue I dug deeper and got the Hardware ID's for one of the unknown devices (see attached below) did a search for that Hardware ID and come to find out it was for the Serial I/O controller like a dummy I missed installing the Serial I/O drivers from the ASUS site so I downloaded and installed them and problem solved! I hope this helps anyone experiencing similar issues
12-09-2025 08:40 PM
As a follow-up to this issue I dug deeper and got the Hardware ID's for one of the unknown devices (see attached below) did a search for that Hardware ID and come to find out it was for the Serial I/O controller like a dummy I missed installing the Serial I/O drivers from the ASUS site so I downloaded and installed them and problem solved! I hope this helps anyone experiencing similar issues