To avoid this kind of problem, the best idea is to use a tool that has been developed to solve this specific problem, like RegCleaner. This program allows the user to check the Windows Registry in search of broken links and faulty chains. Furthermore, it also allows the user to check which applications are installed on the computer and, if necessary, to uninstall them.
Furthermore, RegCleaner offers the user the possibility to select which programs have to be launched when the system starts up, thus offering us the chance to launch the system in a lot less time that we are used to.
Therefore, if you are looking for an application that will help you to maintain the Windows Registry file, download and try out RegCleaner.