Resolving the error requires a methodical, escalation-based approach. The first and simplest step is to . The user should ensure File Explorer is not browsing the target drive. Disconnecting and reconnecting the drive often releases stale locks. If the error persists, the user should open Disk Management ( diskmgmt.msc ) and verify the drive is “Online” but not “Active” in a way that suggests system use. A powerful intermediate step involves using Microsoft’s Sysinternals Process Explorer or the built-in Resource Monitor (go to the CPU tab and expand “Associated Handles”) to search for the drive’s volume name or device path, revealing which exact process holds the lock.
If system configurations continuously reject the disk handle lock, alternative flashing software can bypass native Windows API limitations. Supported OS Best Used For Windows / macOS / Linux Clean, automated burning of raw DMG or ISO files. Rufus Windows Only Fast partition restructuring and bootable media generation. Ventoy Windows / Linux Multi-boot flash setups without continuous disk wiping. drive has been locked by another program transmac
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: If system configurations continuously reject the disk handle
Here is the step-by-step guide to fix the "Drive has been locked by another program" error in TransMac. Resolving the error requires a methodical
Antivirus background engines often flag direct sector access on flash media as malware behavior. Navigate to your system's panel. Click on Virus & threat protection settings . Toggle the Real-time protection switch to Off .