Been Locked By Another Program Fix - Transmac Drive Has

Right-click the TransMac icon and select Run as Administrator . Without elevated permissions, TransMac often fails to override system locks.

Move the USB to a rear port (if on a desktop) to ensure a more stable connection. 🛠️ Method 1: Use Diskpart to "Clean" the Drive Transmac Drive Has Been Locked By Another Program

TransMac has a built-in formatting tool that sometimes works better than the restoration tool when a lock is present. In TransMac, right-click your USB drive. Select . Give it a generic name and let it finish. Right-click the TransMac icon and select Run as

How to Fix "Transmac Drive Has Been Locked By Another Program" 🛠️ Method 1: Use Diskpart to "Clean" the

Temporarily disable Windows Defender or your 3rd party antivirus (McAfee, Avast, etc.).

Windows often locks drives because it recognizes a corrupted partition. Clearing the partition table usually kills the lock. Press Win + R , type , and hit Enter. Type diskpart and hit Enter.

If you are trying to flash a DMG file to a USB drive and see the error you aren't alone. This usually happens because Windows is aggressively "protecting" the drive or another background process is scanning it the moment you plug it in.