Download (v4.19 or newer) or USBDeview . Look for:
Users use tools like ChipGenius to find the VID (often 058F) and PID (often 1234). alcor micro unknown fa00 - f w 3613
The "FA00" code is frequently associated with "No FID" (Flash ID) errors, meaning the controller cannot communicate with the memory chip. Download (v4
If you buy a promotional USB drive, a generic SD card reader, or an unbranded flash stick from an online marketplace, there is a very high chance the "brain" inside that stick is made by Alcor. They are the industry standard for cost-effective, mass-produced flash memory controllers. a generic SD card reader
If you want, tell me which OS you’re using and provide the VID/PID string from Device Manager or lsusb output and I’ll give specific next steps.