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    transmac drive has been locked by another program

Type select disk X (replace X with your actual disk number). Type clean to wipe the partition information.

Error: “Transmac drive has been locked by another program”

The error message "TransMac drive has been locked by another program"

Go to .

Re-enable protection after your TransMac operation is complete.

Keywords integrated: TransMac drive has been locked by another program, fix TransMac lock error, unlock HFS+ drive on Windows, TransMac write protected.

This message halts all write operations, preventing you from copying files, creating bootable macOS USB drives, or modifying disk contents. What does it mean? Is your drive permanently locked? And most importantly—how do you fix it?

Before we dive into the error message, let's briefly discuss what TransMac is. TransMac is a popular software tool used to access and manage Apple devices, such as Macs, iPads, and iPhones, from a Windows computer. It allows users to transfer files, folders, and data between Windows and macOS devices, making it an essential tool for those who work across different platforms.

If the above steps don't resolve the issue, try these advanced troubleshooting steps:

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