Registry cleaner key clean up is the process that fixes most of the problems in the Windows registry. Registry keys are the ones most often left behind when a program is installed. Those stray keys are bits of information that the computer no longer needs, and they become clutter. Registry cleaner key clean up programs attempt to clear those out and make things work better.
Some registry keys arent actually generated when the program installs, so the program installer doesnt even know theyre there. These keys are generated by the program itself. When the time comes to uninstall the program, since the installer didnt put them there, the uninstaller doesnt know to remove them. This causes the need for registry cleaner key removal.
Registry cleaner programs sweep through the registry and remove leftover information like keys and other things that are left behind when programs are uninstalled. Every computer that uses Windows has this registry. Its a vital part of the computer, as the computer cannot run without it.
Every program deposits information in the registry when its installed, and later as it runs. The computer refers back to this information...