defencebyte Computer Optimizer is an outstanding Registry Cleaner and Computer Optimizer that integrates comprehensive technologies to analyze and rectify PC issues and registry malfunctions. It smartly maps and remove all unused entries in your computer's registry from past driver installation, faulty uninstallation, and failed software, and also enhances Windows startup time. Means no more long waits and your PC will be ready to work in seconds. defencebyte speed up your PC, as if it's just unboxed.