# reg save > Save a registry key, its subkeys and values to a native `.hiv` file. > More information: . - Save a registry key, its subkeys and values to a specific file: `reg save {{key_name}} {{path\to\file.hiv}}` - Forcefully (assuming [y]es) overwrite an existing file: `reg save {{key_name}} {{path\to\file.hiv}} /y`