There are some registry cleaning tools you can come across on the Internet. After reading some info on the Internet, you can get a feeling that they are a solution to any problem related to your computer. A lot of these tools can be valuable if you have some minor problems with the registry; however, they will not usually fix a registry that has a lot of problems. I believe that nothing can replace a format and a clean install of Windows. When it comes to analyzing what dangers might be associated with registry cleaners, it is important to understand what a registry is in the first place. The Windows registry is a directory that stores settings and options for the operating system such as information and settings for all the hardware, operating system software, user preferences, and many other things. If there are problems with your registry, you may experience serious issues with your computers performance as well as with your exe files. It is important to understand that messing with the registry is always dangerous, unless you have a tool you can trust. Having said that, the best registry cleaning tools on the market usually get the job done, provided that you instruct them correctly. However, it is important that you also keep in mind what I have explained in this article, as the registry is a crucial part of your operating system. If you know how to choose you registry cleaner wisely, you will never regret using it. You also need to understand how to use the registry of your choice. If you lack experience and knowledge, you might want to read how other people use registries in their everyday lives. This is going to help you for sure understand how such registries work and how they can help you become a better computer user.