However, all registry activity happens behind the scenes and therefore, you don't actually know what is happening until something goes wrong. Just like with a car your pc needs software maintenance to keep it running smoothly like the first time you booted your pc. A common cause of Windows crashes, error messages and performance problems are the result of registry inconsistencies. Windows registry cleaners can fix these problems for you and make your pc running smoothly again. There is another solution to resolve these problems: a complete reinstall of the operating system and all the programs you installed! This drastic solution will take you more time and effort, because you have to backup your data of each program and also save all the settings you made. I recommend using Windows registry cleaners to solve the problems instead of doing a complete reinstall. What is the registry? The Windows registry is basically a database with all the inf...