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If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device. If a file is deleted using the Recycle Bin, the file is not actually deleted. Secure erase options are available only for some types of storage devices. When a Windows system saves a file, it does two things: it creates an entry for the file in the Master File Table, which functions as a sort of table of contents for the drive, and it saves the file data itself onto sectors of the hard drive. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. If the Scheme pop-up menu isn’t available, make sure you selected the storage device you want to erase-it’s at the top of the hierarchy.Ĭlick the Format pop-up menu, then choose a file system format. WipeDrive enables corporations, government entities, and individuals to permanently and securely erase data from hard drives, removable media, and mobile. Ĭlick the Scheme pop-up menu, then choose GUID Partition Map. In the sidebar, select the storage device you want to erase, then click the Erase button. If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder. The DriveStrike operating system will load into RAM on the laptop and once fully booted up you are prompted to select a drive erasure method, remove the.
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Note: If you want to get your Mac ready to trade in, sell, or give away, and your computer is a Mac with Apple silicon or an Intel-based Mac with an Apple T2 Security Chip, use Erase Assistant.
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