Transmac Drive Has Been Locked By Another Program Hot
Type select disk X (replace X with your USB drive number) and press .
: Check if your USB or SD adapter has a physical Write Protect lock.
TransMac was not run with administrative privileges.
The "TransMac drive has been locked by another program" error can be frustrating, but it's usually resolvable by following the troubleshooting steps outlined in this article. By closing conflicting programs, unlocking the drive, checking for corrupted drives or file systems, updating TransMac, and disabling and re-enabling the USB drive or external drive, you should be able to regain access to your TransMac drive. If none of these solutions work, consider seeking further assistance from TransMac support or a professional technician. transmac drive has been locked by another program hot
If you are trying to write a macOS image to a USB drive or external hard drive using and encounter the error message "Drive has been locked by another program" (or sometimes referred to as a "hot" issue), it can be incredibly frustrating.
Check your system tray (bottom right corner) to ensure no file-copying dialogue boxes are hidden.
If you are trying to flash a macOS DMG file to a USB drive on Windows and hit the dreaded error, you aren't alone. This is one of the most common hurdles when using TransMac. Type select disk X (replace X with your
Antivirus programs immediately lock unrecognized file formats like Mac DMG partitions. Open the Start menu and type .
If your drive is plugged into a blue USB 3.0 or Type-C port, try moving it to a standard USB 2.0 port. USB 2.0 controllers often use simpler driver stacks that are less prone to software locks.
. This removes all partition info and usually breaks any existing software locks. Check TransMac Settings The "TransMac drive has been locked by another
Safely remove the USB drive, wait 10 seconds, and plug it back in.
Active partition tools keeping the drive handle open.
: TransMac requires administrative privileges to perform disk-level operations; without them, Windows may report the drive as locked or inaccessible. Step-by-Step Solutions 1. Run as Administrator Always right-click the TransMac shortcut and select Run as Administrator