To decrypt a file:
Plug the removable storage device into your computer.
Launch the File Decryption utility (ZESDecrypt.exe).
Make sure the Choose a File option is selected.
In the Source field, click Browse, select the password-encrypted file, then click Open.
In the Destination field, click Browse, select a folder in which to place the decrypted file, then click OK.
Click Decrypt.
When prompted, specify the decryption password, then click OK.
Click Show Results to view the decryption results.