If a folder on the drive is open in Windows File Explorer, the OS may "lock" the volume to prevent data loss.
(Optional) Type convert gpt if you are preparing the drive for a modern Mac bootloader. 4. Close Conflicting Applications Ensure no other windows are interacting with the drive: Close any open windows showing the drive. Close Disk Management if it is open. Transmac Drive Has Been Locked By Another Program
Stuck with the "Transmac Drive Has Been Locked By Another Program" error? Fix it now with 7 proven methods, including LockHunter, Safe Mode, and disabling Fast Startup. No data loss. If a folder on the drive is open
The error generally stems from one of three sources: active file explorer instances, system background services, or third-party security software. Close Conflicting Applications Ensure no other windows are
Check for a physical "lock" switch on the side of the USB drive. Damaged Port
Windows often locks external drives to index them or scan for threats.