A cleaner for Windows Registry is a tool aimed at Microsofts’ Windows operating systems. What is does is remove unwanted and redundant items from the registry.

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

The issue becomes even grimmer in light of the fact that scareware and malware are usually linked with such utilities.

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 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.

A Registry Cleaner scans the Windows Registry to detect unnecessary values so that they could be repaired or deposed.

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.

The rectification of a wrong registry key can lead to some advantages.

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.

Some of the registry cleaners present users with backup & restore facilities, which enable them to undo the undesirable changes done by the registry cleanup software.

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.

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