Alcor Micro Unknown Fa00 F W Fa04 Work Link <Firefox>

To resolve the "Unknown FA00" status, you must force the controller into a state where it can be reflashed using a compatible Alcor Micro Mass Production Tool (AlcorMP) .

Manually enter the VID/PID as and 1234 (or the specific IDs shown by your device). Click Add VID/PID , then select Save InstallDrive . Detection & Test-Mode : Plug the USB drive into your computer. alcor micro unknown fa00 f w fa04 work

This won’t enable advanced features (like a fingerprint reader), but it will make the device "work" as a basic USB device. To resolve the "Unknown FA00" status, you must

Since this reads like a troubleshooting query, I’ve written a blog post aimed at users who see this in their Device Manager and want to fix it. Detection & Test-Mode : Plug the USB drive

If so, you’re not alone. This cryptic string has frustrated countless users trying to get their SD card reader, USB port, or fingerprint sensor working again. But don’t worry—here’s what it means and exactly how to make it work.