Hello NndnG,
Thank you for your question and for reaching out with your question today.
This is likely to be a local network issue and you should try the download again after waiting a few minutes. If it still returns the same error, try clearing your browser cache and trying again. if that still does not result in a successful download, please try a different browser and/or Internet connection for the download.
If the reply was helpful, please don’t forget to upvote or accept as answer.