Acebyte Registry Cleaner offers a perfect solution for all registry errors and speed up your computer. It can easily scan, fix, and repair registry errors to keep your computer away from pc crashes, freezing, errors or slow performance. Users can defrag Windows registries to compact registry by eliminating structural defects and free up the precious hard drive available space. Key Features: *Scan, clean up, fix or defrag Windows registries in one place to optimize your system performance easily *Specially designed registry cleaner for Windows to speed up your computer *Delete the unused registry keys left after program uninstallation and remove vacant space or registry gaps in order to free up available space in hard drive. *Automatically create a backup during the registry cleanup *Offer a Restore feature which enables users to go back to the point when users begin to clean up the registry errors *Have a simple and intuitive user interface, even the computer newbie can understand without any trouble *Smart in size, less than 4MB in total, never slow down your computer *Allow to work in the background, keep your computer running fast even with multiple programs open at the same time *Free online download and 100% clean, no virus, spyware, malware or adware *Compatible with Windows 8, 7, Vista, XP or its earlier