Registry Cleaner is an advanced Windows Registry Cleaner that scans your PC and safely cleans errors invalid entries that cause system slowdowns, freezing and crashing. Registry Cleaner repairs registry problems to make your computer run like new. Registry Cleaner uses a high-performance detection algorithm that will quickly identify missing and invalid references in your Windows registry. With a few easy steps Registry Cleaner 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. Also Registry Cleaner provides a backup mechanism for any repaired files so that you can easily recover any changes if required.