The protected files can be hidden from kids or others in the network, and can also not be removed or deleted from its original location. For a home computer, the Folder Lock is able to password-protect files, folders, hard drives, removable storage devices (like USBs), and more. Keep your computer protectedįolder Lock is a great product for a shared computer or a system, which is accessible through a shared network. Folder Lock can lock files in Windows, DOS, and Safe Modes. It can also secure the files from viruses and spyware and protects them from being accessed by other PCs in the network. The program helps to hide, protect, encrypt files on your computer, hard drive, or any portable storage devices. Folder Lock is a tool that password-protects files, folders, and drives.