Download a diagnostic tool like ChipGenius or Flash Drive Information Extractor .
Alcor Recovery Tool (often associated with Alcor Micro Online Recovery alcor recovery tool
The "Alcor Recovery Tool" is a term that refers to a family of software utilities, such as , AOnLineRecovery , and FC MP Tools , designed specifically for storage devices that use Alcor Micro controller chips. Unlike standard data recovery software that scans files on a working file system, these are low-level manufacturing (MP) or "mass production" tools . Download a diagnostic tool like ChipGenius or Flash
This tool is a "last resort" for hardware-level issues, such as: Read-Only/Write Protection This tool is a "last resort" for hardware-level
Using these tools erases all data on the USB drive permanently.
Always match the tool version with your exact controller ID. Using the wrong version can permanently brick the device. If the drive is still under warranty, consider replacement rather than DIY recovery.
Windows reports the drive as "Unknown Device" or "Read Only." Standard formatting tools (like Windows Disk Management