If you desire proper password protection, you’ll need to use third-party tools. If this key is lost, you won’t be able to properly view the contents of the protected file or folder again.

Make sure to backup your decryption key.

Choose either Encrypt the file and its parent folder (recommended) or Encrypt the file only, then select OK to close the Confirm Attribute Changes window. Click OK to close the Advanced Attributes window.

Place a check the Encrypt contents to secure data box.

zip file or compressed folder which you want to protect, then select Properties.

Right-click (or press and hold on touch-enabled devices) the.

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Note : This method is not available on Windows 10 Home. Only people with the exact, correct key will be able to decrypt the contents. zip file and generates a decryption key that acts as a password. Using the Encrypting File System (EFS) encrypts the data of your folder or. Windows 10 doesn’t offer password protection for compressed files or folders, however, you can still take steps to ensure the safety of your files. Use Windows 10’s Encrypting File System (EFS)

Double-click the zipped file, then select File and Add Password.

Select Send to, then Zip folder (compressed).

In Windows Explorer, highlight and right-click on the files you would like to put into a zipped file.

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