If the drive was previously used, it might have a partition structure that Windows is stubbornly holding onto. Open Disk Management (Right-click Start > Disk Management). Locate your USB drive.
If the drive partition table is corrupted or heavily claimed by Windows, you can use the command-line tool diskpart to completely wipe it clean. This strips away all locks. transmac drive has been locked by another program hot
Then reopen TransMac – the lock should be gone. If the drive was previously used, it might
If TransMac is currently open, close it completely. If the drive partition table is corrupted or
: Applications like OneDrive or Google Drive trying to index newly mounted volumes.
TransMac handles APFS with limited write support. For APFS, the “locked” error sometimes means the drive was improperly unmounted from a Mac. Use a Mac to repair it first.
Try using TransMac again. (You can right-click Windows Search and select Start once you are finished). Alternative Solutions