How do you unexcrypt a file?

To decrypt a file, you typically need the correct decryption key or passWord that was used to encrypt it. Using appropriate software or tools (such as a file encryption program), you can select the encrypted file, enter the key or passWord, and initiate the decryption process. Once completed, the file will be restored to its original, unencrypted state. Always ensure you have proper authorization to decrypt any files.