| Issue | Solution | |-------|----------| | “Device not found” | Run as Administrator; try a different USB port. | | Antivirus flags the file | False positive (due to low-level disk access). Add an exception. | | French language error | Change Windows locale to English temporarily, or use Rufus (multilingual). | | USB still not working | Use diskpart (clean command) or try SD Memory Card Formatter . |

: If you're having trouble finding USBUtil, consider alternative software for creating bootable USB drives, such as: