Windows Boot Genius is a standalone Windows repair toolkit that enables you to boot unbootable PC and fix all the problems related to startup and hard disk. Windows Boot Genius 3.1.0.0 Full offering all-in-one solution to fix a variety of common errors in Windows. It comes with a portable operating system (most people recognize it as Mini OS) which allows you boot your computer directly (without installation) from a variety of portable media such as USB/CD/DVD drive.