The "new" aspect is machine learning. Old tools looked for standard partition headers (like "EB 52 90" for FAT). New tools analyze the entropy of the data. They ask: "Does this binary noise look like a JPEG header? Does this cluster resemble a Word document?"
You do not need to download third-party tools if the corruption is minor. Windows features a built-in Command Prompt utility called Check Disk ( chkdsk ) that automatically locates and repairs file system indexing errors. usb flash drive repair tool online new
Excellent for completely resetting a drive to its factory state. The "new" aspect is machine learning