SDelete

SDelete is a command-line Sysinternals utility that securely overwrites existing files and cleanses free space on a logical disk, including data in unallocated portions. It accepts wildcard characters in file or directory specifiers and implements the Department of Defense clearing and sanitizing standard DOD 5220.22-M. The tool securely deletes file data but not file names located in free disk space.

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0 shouts Added Sep 23, 2026 learn.microsoft.com
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