When you see this specific label in Windows, it usually means the operating system has identified the hardware but is using a generic class driver. Essentially, Windows has recognized that there is a storage device (Disk) connected via USB, utilizing NAND memory, but it hasn't loaded the specific proprietary driver for the unique controller inside your stick.
The computer is seeing the "naked" NAND flash chip or the controller's factory bootloader rather than the finished product. Unusable State: Usually, the drive shows as "No Media" or "0 Bytes" in Disk Management and cannot be formatted by standard Windows tools. Ubuntu Community Hub 💻 Driver Information nand usb2disk usb device driver
If the driver is "working" but the drive won't open in File Explorer, you may need to wipe and re-partition it. This deletes all data on the drive. Open the Command Prompt as an Administrator. Type diskpart and press Enter. When you see this specific label in Windows,
The Nand USB2Disk USB device driver offers several key features that enable efficient and reliable data transfer between the computer and the USB device: Unusable State: Usually, the drive shows as "No