Choose your target USB drive from the dropdown menu based on its size or drive letter.
: Fixes drives that are detected as a device but show no storage volume. Removing Stubborn Write Protection
Open Windows Device Manager , expand Universal Serial Bus controllers , look for any items with a yellow exclamation mark, right-click them, and choose Uninstall device . Unplug the USB, restart your PC, and plug it back in to force Windows to reload the generic driver. "Format Failed" or "Device Timeout" Errors
Corrects instances where a 64GB drive suddenly shows as only 8MB. When Should You Use This Tool? mxt usb device format tool
If the MXT tool does not solve your issue, these industry-standard utilities are highly recommended: How to format a USB drive in Windows
Standard Windows formatting tools (like Disk Management or File Explorer) are sufficient for basic tasks. However, you should turn to the MXT utility when encountering the following scenarios:
: Users can often create multiple partitions, including read-only "CD-ROM" partitions or hidden security areas. VID/PID Configuration Choose your target USB drive from the dropdown
The most solid feature is its ability to revive "dead" or "bricked" USB drives.
| Tool | Level | Best For | Risk Level | | :--- | :--- | :--- | :--- | | Windows Format | High | Healthy drives that just need a quick erase | Low | | Rufus | High | Drives that refuse to format, fake/bad-block detection | Low | | HP USB Format Tool | High | Simple USB formatting, supports FAT32 over 32GB | Low | | mformat | Low/Controller | Write‑protected, RAW, corrupted, or unresponsive drives | Medium | | UdTools / MXT MP Tool | Low (Factory) | Completely bricked MXT drives, wrong capacity, counterfeit repair | High |
: Can often format drives that Windows Disk Management or File Explorer cannot process. Unplug the USB, restart your PC, and plug
Keep it in your troubleshooting toolkit, but reach for it only after standard methods have failed.
If a 64GB drive suddenly shows 0 bytes or drop down to 8MB, the partition table or controller configuration is corrupted. The tool queries the physical NAND chip to restore the correct storage boundaries. 4. Raw File System Errors
To help find the right version or file for your specific flash drive, what or chip vendor did ChipGenius show for your device?