If an installation breaks up with errors or the system has a power failure or an old version prevent an installation of a new version etc. it would be great to have an EXECUTEABLE removal tool which is able to delete all Kaspersky Registry Keys (even the Legacy Keys) to get back a Kaspersky clean system.
Best would be a tool which detects first installed components and old registry fragments and the user can choose what to delete e.g. everything, only old registry fragments ....