- Local time
- 7:12 AM
- Posts
- 81
- OS
- Windows 11 Home
Hey Guys,
I recently updated my AMD chipset drivers and, out of curiosity, checked "Device Manager" to confirm the installation. Most of the items that begin with "AMD..." show the driver provider as "Advanced Micro Devices, Inc.", which seems correct.
However, I noticed that two specific items "AMD PCI Express Downstream Switch Port" and "AMD PCI Express Upstream Switch Port" show "Microsoft" as the driver provider instead.
Is this normal behavior, or could it mean the chipset driver didn’t install properly? Would appreciate your help! Thank you!

I recently updated my AMD chipset drivers and, out of curiosity, checked "Device Manager" to confirm the installation. Most of the items that begin with "AMD..." show the driver provider as "Advanced Micro Devices, Inc.", which seems correct.
However, I noticed that two specific items "AMD PCI Express Downstream Switch Port" and "AMD PCI Express Upstream Switch Port" show "Microsoft" as the driver provider instead.
Is this normal behavior, or could it mean the chipset driver didn’t install properly? Would appreciate your help! Thank you!

- Windows Build/Version
- Version 24H2 (OS Build 26100.4946)
My Computer
At a glance
Windows 11 HomeAMD Ryzen 7 7700Kingstone Fury 4x8 32GB DDR5 6000MT/sXFX SPEEDSTER MERC 310 AMD Radeon™ RX 7900 XT
- OS
- Windows 11 Home
- Computer type
- PC/Desktop
- CPU
- AMD Ryzen 7 7700
- Motherboard
- ASUS TUF GAMING B650M-PLUS WIFI
- Memory
- Kingstone Fury 4x8 32GB DDR5 6000MT/s
- Graphics Card(s)
- XFX SPEEDSTER MERC 310 AMD Radeon™ RX 7900 XT
- Screen Resolution
- 2k
- Hard Drives
- Samsung SSD 990 PRO
SAMSUNG MZVLQ512HBLU-00B
- PSU
- CORSAIR RM750e
- Case
- LIAN LI & DAN A3-mATX





