Proper drivers include retry mechanisms for bad blocks, CRC checks on USB transfers, and recovery from unexpected disconnection.
If your computer suddenly labels a working drive as "NAND USB2DISK" and you cannot access your files, it often indicates a or a "bricked" state. nand usb2disk usb device driver
If the driver won't install, the issue might be physical or port-related: Proper drivers include retry mechanisms for bad blocks,
Sometimes, Windows Update installs a generic driver that conflicts with the specific hardware of the flash drive. This results in the drive appearing in Device Manager with a yellow exclamation mark, or simply not showing up in File Explorer at all. CRC checks on USB transfers