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additional_functionality:erase_empty_space
Erase Empty Space
The Erase Empty Space tool lets you securely overwrite all the empty space on a hard drive. Any data on the drive won't be affected.
This command isn't exposed in the default toolbars, but you can easily add it yourself:
- Open the Customize dialog (Settings > Customize Toolbars and Keys).
- Select the Commands tab
- In the File Operations category locate the Secure Erase Empty Space command
- Drag that to your toolbar or menu
The underlying raw command is Delete ERASEEMPTYSPACE.
Using the tool
The tool itself is quite simple to use. A dropdown list lets you choose the drive to erase. You can set the number of passes for secure overwriting - one is usually enough, but you can increase it for greater security. Then click the Erase button to proceed.