Alcor Au6370 Driver Windows

Alcor AU6370 Driver for Windows: Installation and Troubleshooting Guide

Overview

The Alcor AU6370 is a highly integrated USB 2.0 Flash Disk Controller chip manufactured by Alcor Micro Corp. It is commonly found inside USB flash drives, external hard drive enclosures, and memory card readers.

For modern versions of Windows (10 and 11), the AU6370 typically relies on generic USB mass storage drivers provided by the operating system. However, specific Alcor Micro drivers are sometimes required for full functionality (like icon displays for different slots). Alcor Au6370 Driver Windows

Post: Alcor AU6370 Driver for Windows

Looking for the Alcor AU6370 USB card reader driver for Windows? Here's a quick guide to help you install and get it working. Download the Alcor AU6370 driver from the device/vendor

  1. Download the Alcor AU6370 driver from the device/vendor support page (or from the card reader manufacturer).
  2. Unzip the download.
  3. In Device Manager, right-click the unrecognized device → Update driver → Browse my computer for drivers → point to the folder with the .inf file.
  4. Complete the installation and reboot if prompted.

6. Driver Package Contents

  • NDIS 6.x miniport driver for Windows networking stack.
  • Customizable advanced settings in Device Manager → Network Adapters → Properties → Advanced.
  • Diagnostic tools (sometimes included) for cable testing and link status monitoring.

8. Reliability & Performance Tuning

  • Supports auto-negotiation for speed/duplex.
  • Link state power management – can be disabled for stable low-latency connections.
  • Receive/Transmit buffer adjustments available in advanced settings.

If the card reader is built into your laptop (e.g., Dell, HP, Lenovo, Acer), visit the official support page for your specific model. Look under the "Chipset" or "Card Reader" category. 2. Windows Update Catalog Microsoft hosts many Alcor drivers. Go to the Microsoft Update Catalog. Search for "Alcor Micro USB 2.0 Card Reader." 8. Reliability & Performance Tuning

: This error occurs when a previous instance of the driver is stuck in memory. Restarting your computer usually clears this. Enable Hidden Devices Windows Key + R devmgmt.msc , and hit Enter. View > Show hidden devices Look under Memory technology devices

. It enables computers to read and write to various flash media, including SD, MMC, and Memory Stick cards. Driver Availability & Compatibility