Transmac Drive Has Been Locked By Another Program Hot Jun 2026

. This removes all partition info and usually breaks any existing software locks. Check TransMac Settings

If you are trying to create a macOS bootable USB on Windows and hit the error you aren’t alone. This is one of the most common hiccups when using TransMac. Essentially, Windows is "clinging" to the USB drive, preventing TransMac from gaining the exclusive access it needs to format the partition or write the DMG file. 1. Run as Administrator (The First Step) transmac drive has been locked by another program hot