Your Free Registry Cleaner - Version 4.5 Your Free Registry Cleaner is a software that makes your computer run smoother and faster. How does Registry Cleaner achieve this? Your Free Registry Cleaner achieves this by cleaning and fixing the registry. Registry is a database where Windows and programs store their data. Badly written programs don't bother to clean the Registry when you uninstall them, and some programs add unnecessary junk to the Registry.So the older your PC is, the more junked-up its Registry becomes. That's why your system gets slower and slower. Your Free Registry Cleaner will safely clean and repair Windows Registry problems with a few clicks and enable you to enjoy a cleaner and more fast PC.