Safety: Always back up your registry and restore if registry gets currupted or spy/adware changes registry values. Optimization and fault prevention: Remove invalid registry entries to make Windows and programs run faster and with less errors. What can Easy Registry Optimizer do for me? Easy Registry Optimizer can make your computer run faster and with less errors. How does Easy Registry Optimizer achieve this? Windows and programs query the registry for information constantly. It goes without saying that querying a registry with fewer entries is faster. Besides passing invalid information to Windows and programs causes system halt and slowdowns. Furthermore compressing the registry makes the load time shorter. What is registry? Registry is the database where Windows and programs save and retrieve data. How does removing invalid registry entries speed up my PC? Windows and programs query the registry for information constantly. It goes without saying that querying a registry with fewer entries is faster. Besides passing invalid information to Windows and programs causes system halt and slowdowns. Which functionalities are included in Easy Registry Optimizer? - Make a safety backup of your registry. - Search and clear invalid registry entries.- Compress the registry.