Transmac Drive Has Been Locked By: Another Program

to TransMac for creating bootable macOS installers on Windows?

Open TransMac as an administrator. The drive will now appear as unallocated space, allowing TransMac to format it without errors. 5. Format the Drive to exFAT or FAT32 First Transmac Drive Has Been Locked By Another Program

If closing visible apps doesn't work, a process may be hiding in the background. These tools will help you uncover it. to TransMac for creating bootable macOS installers on

If the drive has existing partitions (like an old Mac partition or a corrupted bootloader), Windows may lock it automatically. Using the Command Prompt to "clean" the drive often resolves this. Open as Administrator. Type diskpart and press Enter. If the drive has existing partitions (like an

Transmac provides an "Ignore" button when the lock error appears. According to Transmac documentation, pressing "Ignore" forces the software to attempt the operation despite the lock.

Locate in the list, right-click it, and select Restart . Disable Antivirus and Security Software

Type list disk and press . Identify your USB drive number by looking at the storage capacity (e.g., Disk 1 or Disk 2). Warning: Selecting the wrong disk will erase your data.