Registry Easy uses a high-performance detection algorithm that will quickly identify missing and invalid references in your Windows registry. With a few easy steps Registry Easy will scan your entire Windows registry for any invalid or obsolete entries and provide a list of the registry errors found. After that you can choose to clean list items with selection or automatically repair them all. For your convenience and protection, RegistryEasy also provides a backup mechanism for any repaired files so that you can easily recover any changes if required.