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This advanced security tool is available for Windows-based computers. EraserĮraser is one of the ways you can completely wipe your hard drive clean of all of your personal information - passwords, personal information, classified documents from work, financial records, and other private data. Let’s take a look at a few of the options available for erasing your hard drive. Several options are available to help you erase your hard drive, but some programs are better than others, as with everything. The easiest way is to use software specifically for this purpose. How to erase your hard driveĮrasing your hard drive isn’t as simple of a process as reformatting it. So, if you’re trying to clear your information from your computer completely, you probably need to skip the reformatting and go straight to erasing your hard drive. If you erase your hard drive, though, you can rest assured that your personal information is no easily recoverable by a program or someone with high-level computer knowledge. This can be an issue if you’ve donated or sold your machine to someone else who has an interest in recovering your personal information. You may also like: How to boost your Wi-Fi for good Anyone with knowledge of how to recover that information - or even someone using a program like RecoverMyFiles - may be able to recover that data from the reformatted hard drive. Learn more about reinstalling m acOS.That basically means that not all information will be cleaned out of your computer by reformatting it, and there will be traces leftover. If you want your Mac to start up again from the volume you just you erased, select Reinstall macOS in the utilities window, then click Continue and follow the onscreen instructions.When done, quit Disk Utility to return to the utilities window.Optional: If you previously used Disk Utility to add internal volumes other than Macintosh HD, you can erase them individually using the same process.If this button isn't shown, click Erase instead. Format: APFS or Mac OS Extended (Journaled), as recommended by Disk Utility.Click the Erase button in the toolbar, then enter the requested details:.Select Macintosh HD in the sidebar of Disk Utility.From the utilities window, select Disk Utility and click Continue.If asked, select a user you know the password for, then enter their administrator password.Start up from macOS Recovery: Turn on your Mac, then immediately press and hold these two keys until you see an Apple logo or other image: Command (⌘) and R.
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