Avast shows multiple duplications of my devices and I can not manage to get it deleted
more info…what device and where do you see it?
Sometimes avast will show multiple devices upon when that device was registered.
IOW…If you install then do a clean install you will have one device showing up as two devices
due to the two different registrations. The more “clean” installs and registrations a user does,
the “more” devices avast will show. 