A registry cleaner is a piece of software designed for the operating systems from Microsoft. Its main purpose is to erase duplicate entries or any unwanted entries from the Windows Registry.

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.

The problem of Registry Cleaners usefulness is further complicated when some security experts linked them with the spreading of malware and scareware.

Registry Cleaners refer to a piece of software that tries to make Windows Registry free of configuration data which is of no use or is redundant on the computer that will improve the performance of a slow Windows 7.

Configuration data usually exists in the Windows Registry in various forms such as useless information, settings for the installation or operation of malware and information of uninstalled software.

Registry Cleaners perform scanning of the registry and try to identify unwanted values so as to repair or remove them.

How can Registry Cleaner Software help the computer user?

The Registry Cleaner Software makes computer efficient and improves its performance by deleting all the unwanted information.

As manual cleaning of unwanted data and illogical entries would not be feasible, registry cleanup software is a significant tool that automatically hunts for invalid entries, broken links and missing references to files within the registry and repair them.

There are several benefits of repairing an invalid Registry key.

Until and unless majority of applications have shifted to .NET Framework, which is not dependent on the registry for the setting of applications, registry cleaners will always have a critical role to play.

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

Register Cleaner is extremely beneficial for those computer users who add or remove application very often. However, it is considered more appropriate for virtual machines because they work faster and need dependable reverting means to restore to the previous best known condition.

As security experts do not seem to be agreed on the advantage of registry cleaners, their requirement and efficacy remain a subject of debate.