The ASMedia XHCI Controller driver enables Windows to communicate with an ASMedia USB host controller, allowing compatible USB ports to detect and operate connected devices. Although listed under the Printer category, this driver supports the USB controller rather than a specific printer; a USB printer may still require its own manufacturer-supplied driver.

Key Features

• USB controller recognition: Helps Windows identify supported ASMedia controller hardware and use the USB ports connected to it.
• Peripheral connectivity: Supports communication with compatible USB devices, including printers, external drives, keyboards, and other accessories.
• USB transfer support: Enables the controller’s supported USB functionality, with actual performance depending on the controller model, connected device, cable, and port.
• Windows compatibility: Driver packages are available for supported configurations running Windows 11, 10, 8, or 7. Compatibility varies by controller model and driver release, so check the package requirements before installing.

How to Install

1. Identify your controller. Open Device Manager and look under “Universal Serial Bus controllers” or “Other devices” for the ASMedia XHCI Controller. If its identity is unclear, open Properties, select the Details tab, and check its hardware IDs.

1. Choose a matching driver. Confirm that the package supports your controller’s hardware ID, Windows version, and system architecture. A package intended for Windows 7 is not automatically suitable for Windows 11. Prefer the driver recommended by your PC or motherboard manufacturer when available.

1. Prepare the files. Download the compatible package and extract it if necessary. Save your work before proceeding, since installation may temporarily interrupt devices connected through the affected USB controller.

1. Install the driver. Run the included installer and follow its prompts. If the package contains only driver files, right-click the controller in Device Manager, select “Update driver,” choose “Browse my computer for drivers,” and point Windows to the extracted folder.

1. Restart and test. Restart the computer if prompted, then check Device Manager for warning icons. Reconnect a USB device to a port managed by the controller and verify that it works. If a printer remains unavailable, check its separate printer driver and USB connection as well.

Common Issues and Fixes

• Install fails or rolls back: The ASMedia XHCI package may be blocked by driver signing or a pending reboot. Run the installer as administrator, use only the signed package for your Windows version/architecture, reboot first, and check Device Manager for error codes afterward.

• Controller or USB ports not detected: Confirm XHCI is enabled in BIOS/UEFI (and XHCI Hand-off if available), then test a rear/directly wired USB port. In Device Manager, scan for hardware changes; if the controller has a yellow mark, uninstall it and restart so Windows re-enumerates it.

• Version conflicts or reconnects: Remove older ASMedia USB 3.x drivers from Programs and Features and Device Manager, reboot, then install one matching package. Avoid stacking vendor and Windows generic XHCI drivers; roll back if USB 3.0 devices drop to USB 2.0 speeds.