: Use tools like ChipGenius to confirm if the actual hardware is an AU6989 series chip.
The identification of a hardware component as Alcor Micro Unknown [FA00] - F/W 3613 alcor micro unknown fa00 - f w 3613
currently running on the controller. Firmware is the permanent software programmed into the hardware that tells it how to operate. Common Symptoms and Causes : Use tools like ChipGenius to confirm if
Download (v4.19 or newer) or USBDeview . Look for: Common Symptoms and Causes Download (v4
Alcor Micro is a massive manufacturer of USB bridge controllers. Their chips are found in everything from high-end Transcend drives to unbranded "freebie" sticks.
Older versions of Windows (7, 8, and early 10) had extensive native drivers for Alcor Micro chips. However, Windows 10 and 11 updates, particularly those focusing on security and driver signature enforcement, have gradually deprecated unsigned or older drivers. Here is why the FA00 - F/W 3613 shows up incorrectly: