Encarta 2020 does not officially exist. Microsoft discontinued the Encarta line in , making the Encarta Premium 2009
There is no official "Microsoft Encarta 2020." Microsoft officially discontinued the Encarta product line in 2009. Any downloads claiming to be a "2020 full" version are likely the legacy 2009 edition repackaged, or potentially unsafe third-party software.
Kiwix is a free, open-source tool that allows you to download all of Wikipedia in Spanish for offline use. It is essentially what a modern Encarta would be—entirely offline, updated regularly, and containing millions of articles. Britannica Online
