Registry cleaners are types of software utilities that are targeted MS Windows OS with the purpose of removing redundant or bad items from the Windows Registry

Although Registry Cleaners keep the Windows Registry clean off unwanted material, some security experts disagree with this claim and questioned their benefits.

The utility of registry cleaners becomes even more controversial because some security experts associate them with malware and scareware propagation.

Registry Cleaners help in the protection of a system by successfully cleaning the Windows Registry. They clean all the unwanted and useless configuration data from the system and enhance the efficiency of a slow XP.

Configuration data could be found in several forms that replete the Windows Registry. Settings for malware installation and propagation, unwanted information and information of uninstalled software are generally categorized as configuration data.

Since unnecessary values could cause harm to the system, a Registry Cleaner scans the whole Window Registry to delete them.

How can Registry Cleaner Software help the computer user?

The Registry Cleaner software deletes all the redundant information from Windows Registry and improves the performance of computer.

It is not just sheer size and complex structure of Registry database that make manual cleaning of debris and invalid entries difficult but also missing files references and broken links make the task almost unfeasible. However, Registry Cleaner Software is competent enough to perform the cleaning process automatically and flawless.

There are several benefits of repairing an invalid Registry key.

Registry Cleaner Software functions proficiently until the application moves to .NET Framework platform, which does not need registry for application settings.

Computer users can now access to advanced Registry Cleaners that inculcate restore & backup facilities to allow users to revert undesired modifications.

Computer users, who usually add or remove applications, should have Registry Cleaner installed in their systems. But security experts believe that virtual machines are perfect systems for Registry Cleaner installation because they need reliable reverting means to go back to the best known testing scenario.

Nevertheless, some security experts hold completely different opinion on the usefulness of registry cleaners and have discarded their benefits to remove redundant or unwanted items.