The drive's file allocation table is corrupted, incorrectly reporting free space.
A (also called the USB mass storage device class or MSC) is a standard set of computing protocols that allows a USB-attached storage device to be recognized by almost any operating system. When you plug a USB flash drive into your computer, the operating system loads the generic driver usbstor.sys (on Windows) and sees the device as a removable drive. usb mass storage devicenand usb2disk full
Run the tool as an in Windows. Many older tools are unstable on newer Windows versions. Experiment with compatibility modes (e.g., Windows 7) if you encounter issues. Insert the target USB drive, making sure to remove all other USB storage devices to avoid confusion. The drive's file allocation table is corrupted, incorrectly
Microsoft Windows has supported USB mass storage since Windows 2000 via a generic driver, and third-party drivers became available for Windows 98 and Windows 98SE. Run the tool as an in Windows