No guarantee you could block all tracking, although you probably cover a wide swath of the snooping by blocking the hostnames in this list (since they are owned

No guarantee you could block all tracking, although you probably cover a wide swath of the snooping by blocking the hostnames in this list (since they are owned by Microsoft). As mentioned in the article, the registry entry does seem to be regularly updated, so you’d have to keep track of any changes to it over time.