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Transmac Drive Has Been Locked By Another Program Hot Info

Temporarily disable Windows Defender or third-party antivirus real-time scanning. These often "grab" the drive the moment you plug it in to scan for threats, locking it in the process.

Re-enable your antivirus immediately after TransMac finishes writing. 4. Clean the Drive Using Diskpart

If you can tell me what you're trying to do with the drive (e.g., create a bootable USB, copy files), I can offer a more specific solution. transmac drive has been locked by another program hot

You can use tools designed to see which program is locking a file, such as Unlocker or LockHunter, to force the drive to release its hold, though doing this with disk-level access can be risky. C. Use a Different Burning Tool

right-click it in TransMac to start the format/restore process before Windows background services realize it’s there. create a bootable USB

The "drive locked by another program" error in TransMac typically occurs because a background Windows service or security application has claimed exclusive access to the USB drive, preventing TransMac from formatting or writing to it. Why This Happens Common culprits that "lock" your drive include:

If you find yourself running into this issue frequently, consider using a tool like or IObit Unlocker . These utilities can identify precisely which program is locking the USB drive, allowing you to unlock it without stopping the process. such as Unlocker or LockHunter

Click under Virus & threat protection settings . Toggle Real-time protection to Off .

Press Win + R , type cmd , and press Ctrl + Shift + Enter to open as Administrator. Type diskpart and press Enter. Type list disk to view all drives.

If the drive was previously used for a secure Mac setup, it might have a firmware password.

The error occurs when the Windows operating system or a background security tool restricts administrative access to your flash drive. This problem usually stops users from formatting a disk or writing a macOS .dmg file to create a bootable installer.