UkeySoft File Lock software (version 11.2.0) is a powerful tool for securing files and folders on a Windows PC. It allows users to encrypt and protect their sensitive data with a password or a USB drive. The software also features a stealth mode, which hides the files and folders from view, and a shredder function, which permanently deletes files. Additionally, UkeySoft File Lock can protect files on external drives and cloud storage services.