Alcor Micro Unknown Fa00 - F W 3613 -

: The manufacturer of the USB mass storage controller, a common component in budget-friendly or "no-name" flash drives. Unknown FA00

: Many "fake" drives use Alcor controllers to spoof high storage capacities; when these fail, they revert to their base "FA00" identification. alcor micro unknown fa00 - f w 3613

The identifier typically refers to a USB flash drive controller that has encountered a firmware error or is unrecognized by standard operating system drivers. This specific string is often seen in low-level mass production tools like AlcorMP when a drive's controller or firmware (F/W) configuration is corrupted or mismatched. Understanding the Technical Identifiers : The manufacturer of the USB mass storage

If you are comfortable with Registry edits, you can force Windows to treat the FA00 device as a standard USB hub. This specific string is often seen in low-level

The problem with "Unknown FA00" is that the MPTool might also struggle to identify the NAND flash. If the tool can't identify the memory type, it can't format it. You may need to manually edit the configuration file ( .ini ) in the MPTool to force a generic setting, which is a trial-and-error process.

Are you seeing this error for a or an internal laptop component like a webcam?

Inspect the hardware