Apologies for the temporary unavailability of the HDP Sandbox. The problem appears to have been fully resolved prior to 01-17-2020 and the HDP Sandbox should be available to all for downloading. Let us know if you find that is not the case for you.
Bill Brooks, Community Manager Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.