Power management settings can sometimes prevent Alcor readers from "waking up" properly: Go to > Power Options > Change plan settings . Click Change advanced power settings .
To get your device to work, you generally need to address a firmware identification error or a driver conflict. This specific combination of identifiers (FA00 controller with FA04 firmware) often appears when a USB flash drive or card reader is in a "stalled" state, showing 0 bytes or "No Media" in Windows. Understanding the Error
Restart your computer. Windows will attempt to reinstall a fresh generic driver upon reboot. 2. Use Manufacturer-Specific Drivers alcor micro unknown fa00 f w fa04 work
0 MB on a 32GB USB stick - Storage Devices - Linus Tech Tips
: Visit the HP Software and Driver Downloads page. Search for "Alcorlink Card Reader" under the Storage or Chipset category for your specific model. alcor micro unknown fa00 f w fa04 work
when the system cannot properly read the Flash ID (FID). "FA04" typically refers to the specific firmware version loaded onto that controller. When these appear together as an "unknown device," it usually means the hardware is functional, but the software communication has broken down. Step-by-Step Fixes to Get It Working 1. Reinstall the Driver via Device Manager
Before attempting complex firmware flashes, try a clean driver reset: Open (Win + X). Expand Universal Serial Bus controllers or Memory technology devices . Right-click the Alcorlink USB 2.0 Card Reader or the "Unknown Device" and select Uninstall device . alcor micro unknown fa00 f w fa04 work
The "FA00" identifier is often a generic placeholder for Alcor controllers like the or AU6989SNCS-TA