While native support exists, older versions may benefit from the official Alcor Micro Driver Package to ensure all slot types are correctly mapped. Windows 98 SE: This is the only modern-era operating system that a manual driver installation for the to function HP Support Community Troubleshooting card reader is not working on a newer Windows system: Check Device Manager:
Before diving into the download links, it is crucial to understand why a generic driver fails. The Alcor AU6370 is not a plug-and-play device in the modern sense. While Windows 10 and 11 will recognize that something is plugged into the USB port, they often default to the Microsoft generic USB hub driver or a corrupted driver cache. Alcor Au6370 Driver Windows
Alcor Micro AU6370 is a single-chip controller for USB 2.0 multi-slot flash memory card readers While native support exists, older versions may benefit
. If the Alcor driver has a yellow exclamation mark, right-click and select , then restart to let Windows reinstall it automatically. Physical Cleaning While Windows 10 and 11 will recognize that
On Windows 10/11, Microsoft often blocks unsigned drivers from older hardware. You may need to restart your computer into "Advanced Startup" mode and select "Disable Driver Signature Enforcement" to install very old AU6370 drivers.