How to Permanently Delete Files from Computer without Recovery

When you delete a file from your computer, it is not gone. It is still stored on your hard drive or SSD and can be recovered by using special software or tools. This can pose a security risk if you want to get rid of sensitive or personal data, such as bank statements, passwords, photos, etc.

To permanently delete files from your computer without recovery, you need to overwrite them with random data or zeros. This will make it impossible for any recovery program to restore them. There are two ways to do this: using a built-in tool in Windows or Mac OS or using third-party software.

Using a built-in tool in Windows to Permanently Delete Files from a Computer without Recovery:

– To permanently delete files from your computer without recovery using a built-in tool in Windows, you need to use the Cipher command. This is a command-line tool that can encrypt or wipe free space on your drive.

– To use the Cipher command, you need to open the Command Prompt as an administrator. To do this, click on the Start menu, type cmd, right-click on Command Prompt, and select Run as administrator.

– In the Command Prompt window, type the following command and press Enter:

cipher /w:C

– This will wipe all the free space on your C drive with zeros. You can replace C with any other drive letter that you want to wipe. This process may take some time depending on the size of your drive and the amount of free space.

– Once the process is complete, you can close the Command Prompt window. Your deleted files are now permanently erased from your computer without recovery.

Using a built-in tool in Mac OS to Permanently Delete Files from the Computer without Recovery:

– To permanently delete files from your computer without recovery using a built-in tool in Mac OS, you need to use the Secure Empty Trash feature. This is a feature that will overwrite your deleted files with random data before emptying the Trash.

– To use the Secure Empty Trash feature, you need to open the Finder and go to the Preferences. Click on the Advanced tab and check the box that says Empty Trash securely.

– Now, whenever you delete a file and empty the Trash, it will be securely erased from your computer without recovery. You can also right-click on the Trash icon and select Secure Empty Trash to do this manually.

Using third-party software to Permanently Delete Files from the Computer without Recovery:

– To permanently delete files from your computer without recovery using third-party software, you need to download and install a program that can shred or wipe files and free space. There are many such programs available online, such as Eraser, CCleaner, File Shredder, etc.

– To use one of these programs, you need to follow the instructions provided by the developer. Generally, you will have to select the files or folders that you want to delete, choose a shredding or wiping method (such as random data, zeros, Gutmann method, etc.), and start the process.

– Once the process is complete, your deleted files are now permanently erased from your computer without recovery.

Conclusion:

Deleting files from your computer does not mean they are gone forever. They can still be recovered by using special software or tools. To prevent this from happening, you need to permanently delete files from your computer without recovery by overwriting them with random data or zeros. You can do this by using a built-in tool in Windows or Mac OS, or by using third-party software. This will ensure that your sensitive or personal data is safe and secure.

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