For those new to PCs or don’t know much about them, there are computer softwares designed to help you. A registry cleaner can be used by anyone and are usually user-friendly. Registry cleaners are a type of software utility design for removing redundant or unwanted files from the Windows registry. They attempt to remove configuration data from Windows Registry that is no longer in use or that is not wanted in the system. These are data that can have been left by a software not properly uninstalled completely from the computer, files and information that is no longer used, or files and settings required for any malware that have installed itself in your computer.