Dial-a-fix is a tool useful to clean your registry and fix issues inside your system such as fake ActiveX that may be installed with a virus, holes and bugs of Windows updates and many other things.
It will work perfect with every Windows operating system in the market that you have installed in your computer. It includes magnificent features that will clean your computer and leave it as if it was brand new. It will also search for files that are useless such as empty folders, registries that are not used anymore, etc.
It’s easy to install and handle and it can be used by everyone, it doesn't matter if you are familiar with these kinds of technologies.