Verdict: ⭐⭐⭐ (3/5) TransMac is a powerful utility for accessing macOS file systems on Windows, but it suffers from poor user feedback when errors occur. The "Drive Locked" error is a generic, often misleading message that frustrates users but is usually easy to fix.
If you are encountering this error, here is a review of the solutions ranked by effectiveness:
Once you have resolved the immediate lock, implement these habits to ensure you never see the "Transmac Drive Has Been Locked By Another Program" message again.
TransMac is widely considered the "gold standard" for Windows users needing to burn .dmg files to USB drives to create Hackintosh installers or Mac recovery drives. However, the software suffers from an archirates interface. Transmac Drive Has Been Locked By Another Program
When you attempt to "Restore with Disk Image" and receive the error "Drive has been locked by another program," TransMac fails to tell you which program is causing the conflict.
Pros:
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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.
You should only use this if:
Never use Ignore if Windows is currently copying files to the drive or if an antivirus scan is running. Doing so can result in total data loss or a corrupted partition table. Verdict: ⭐⭐⭐ (3/5) TransMac is a powerful utility
The error indicates TransMac (or another application) cannot access a drive or disk image because some other process has an open handle or lock on it. Common targets: physical USB drives, external HDDs/SSDs, or DMG/ISO files.
Rating: ⭐⭐⭐
