Given that you know the meaning of Windows Registry, then you also know that there are tools (software) specific that will help you maintain a "clean" registry and with everything in order, one of those tools is the Registry Cleaner.

The registry cleaner is software used to get rid of redundant or damaged items, which accumulate with installing and uninstalling software, creating files online, etc.. This will lead to a disruption of the windows registry, which can cause various problems in your computer, some more serious than others, for example make your computer slower or may not even start windows.

Due to the complexity and vastness of the database registry, it would be impracticable to do your cleaning by hand. So the registry cleaners are, in essence, tools that automate the process of finding invalid entries, missing file references or broken links within the registry and resolving them.

Of course there is no consensus among experts in their use because they say there are advantages and disadvantages. Proponents of the use of registry cleaners say the advantages are:
- an effective registry cleaner, it helps to improve computer performance;
- since computers contain a breadth of information is impractical to remove the unwanted and useless information manually, then the registry cleaner is very important, because it does so automatically;
- some of these programs offer backup, very important for those who install and uninstall software frequently;
- the continuous use of this software will have an extension period since there is no other that can match with the pace.

On the other side, there are those who still do not believe a hundred percent on the importance of using a registry cleaner daily basis, with the disadvantages:
- some of this software fail to categorize on the distinguishing on various errors which are critical to support;
- some of the registry cleaners may have been poorly designed, not doing well what they should do and then are difficult to remove from the system.

You can see that the advantages of using registry cleaners are double, and to help you avoid the disadvantages mentioned above, in the next article we will help you choose the best registry cleaners.