Some antivirus programs scan new USB drives immediately upon insertion.
To resolve the issue, try the following solutions:
Safely eject the USB drive from the system tray, reinsert it, and immediately start the flashing application. 🔄 Reliable Alternatives for DMG Flashing drive has been locked by another program transmac
In the ecosystem of cross-platform utility software, few tools are as vital—or as finicky—as Transmac. This Windows-based application allows users to read, write, and format Apple HFS+ and APFS drives, bridging the gap between macOS and Windows. However, experienced users frequently encounter a frustrating and cryptic error message: “The drive has been locked by another program.” This essay explores the technical origins of this lock state, its common causes, and a systematic methodology for resolving it, ultimately arguing that this error, while alarming, is a protective feature rather than a software flaw.
When you use TransMac to manage an external drive, it may lock the drive to prevent other programs from modifying its contents. This lock can occur even if you're not actively using TransMac. The software may lock the drive due to various reasons, such as: Some antivirus programs scan new USB drives immediately
To avoid this error in the future, follow this specific order of operations:
When the partition map becomes corrupted or locked by system loops, utilizing the Windows command-line deployment tool removes background handles. This Windows-based application allows users to read, write,
The error in TransMac occurs when the Windows operating system or a background application restricts access to your USB flash drive. This safety lock stops TransMac from overwriting the disk partition table or burning a macOS DMG file.