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QuietDetach is a Windows utility designed to help diagnose and resolve issues involving files or folders being in use, as well as removable storage devices that cannot be ejected.
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Tracked since Jul 7, 2026.
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QuietDetach is a Windows utility for diagnosing and handling file locks, folder locks, and removable storage devices that cannot be ejected.
When Windows reports that a file cannot be deleted or renamed, a folder cannot be moved, or a USB removable storage device cannot be safely ejected, the cause is often that a process is holding a related file handle. QuietDetach helps inspect files, folders, and removable storage devices, identify related processes, and, after confirmation, terminate selected processes.
Main Features
Check and terminate processes that are locking files, folders, or removable storage devices
Try to locate and handle locking sources before ejecting removable storage devices
Display process information
Important Notice
Closing or interrupting processes may cause loss of unsaved data.
