system
13
I don’t have avast here, but imho from the chest you can just select all the files you want to restore, and restore them to their original location with a click; I guess that’s what you want…
I don’t think that it is so easy from the moved folder…
maybe you want to re-/overinstall windows, that might be quicker…
also some programs (even if repaired) might not work properly if they have internal selftests
:-\