Transmac Drive Has Been Locked: By Another Program

Move the USB to a rear port (if on a desktop) to ensure a more stable connection. 🛠️ Method 1: Use Diskpart to "Clean" the Drive

If software tweaks don't work, you can use the Windows command line to "clean" the drive of all partition data and locks. Search for in your Start menu, right-click it, and Run as Administrator and press Enter. to see all connected drives. Identify your USB drive number (e.g., Disk 2) by its size. Transmac Drive Has Been Locked By Another Program