Transmac Drive Has Been Locked By Another Program Hot =link=

A file on the USB drive is currently open in another program (e.g., a text file or image).

Click the "Safely Remove Hardware" icon in the system tray, remove the drive, wait 10 seconds, and plug it back in. Immediately try to use TransMac. 4. Close Background Applications

Another program (like Windows Explorer) is reading the drive, preventing TransMac from taking control.

Open your Antivirus settings (e.g., Windows Security, McAfee, Avast). Look for or USB Scanning . Toggle the protection OFF temporarily. Complete your task in TransMac. transmac drive has been locked by another program hot

Always use the application's built-in exit function rather than closing the window directly.

If TransMac is currently open, close it completely.

Take these proactive steps to minimize the chance of seeing the locked drive error again. A file on the USB drive is currently

Type select disk X (replace with your specific USB drive number).

By default, TransMac may open drives in read-only mode for safety. If you need full access, especially when creating bootable drives:

Configure your antivirus software to exclude external drives from automatic scanning, or temporarily disable real-time protection when using TransMac. Look for or USB Scanning

Windows enforces strict data security boundaries. Software requiring direct block-level access to a drive—such as TransMac writing an Apple HFS+ or APFS filesystem—must request an exclusive lock from the operating system.

: Apps like OneDrive or Dropbox may be trying to sync the "new" drive.

Several Windows utilities automatically grab control of storage drives the moment they are plugged into a USB port. Closing these programs can instantly release the lock.

Type list disk and press . Identify your USB drive number (e.g., Disk 1 or Disk 2) based on the storage size.