If your PC still detects the USB device under Device Manager but shows it as an empty drive, the controller is functional but its software parameters are wiped.
The Alcor Micro "Unknown FA00 F/W 3613" error is a software-level corruption issue rather than a terminal hardware failure. By utilizing the correct version of ChipGenius to identify your components and executing a low-level refresh via the Alcor MPTool, you can successfully rescue a drive from the digital graveyard and restore its full storage capacity. alcor micro unknown fa00 f w 3613 updated
Once you have fixed the drive, ensure it does not revert to the "Unknown FA00" state: If your PC still detects the USB device
If you've encountered this message, here are some possible causes and solutions: alcor micro unknown fa00 f w 3613 updated