PCI\VEN_8086&DEV_A3AF

USB controller driver

PCI\VEN_8086&DEV_A3AF is the Intel Corporation B460/H410 Chipset USB 3.2 Gen 1x1 (5 Gbs) xHCI Controller, an USB controller device. Without the right controller driver, ports may stop working or devices may show as not recognized. Get it from Windows Update or your PC maker first; the chip maker's own package is on intel.com.

Download from intel.com Full guide: Fix USB Controller driver

Device details

Hardware ID	`PCI\VEN_8086&DEV_A3AF`
Device name	B460/H410 Chipset USB 3.2 Gen 1x1 (5 Gbs) xHCI Controller
Maker	Intel Corporation (PCI vendor ID 8086)
Device type	USB controller
Driver guide	Fix USB Controller driver

How to install the driver for B460/H410 Chipset USB 3.2 Gen 1x1 (5 Gbs) xHCI Controller

Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with PCI\VEN_8086&DEV_A3AF.
Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Windows includes drivers for most USB controllers; updates may appear here.
Check your PC maker. Enter your model or serial number on its support site and look under Chipset or USB.
Use the chip maker's package. Intel Chipset INF Utility on intel.com. Our fix usb controller driver guide explains which package fits.
Restart and check. Plug a USB device into each port and check that it is recognized.

Other Intel usb controller IDs

Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.