I don't know if this will be of any help, but I deleted the download of minecraft from my mac and then re-download it from the alternate link. It seem to do the trick for me as it downloading the demo.
Jada J
I don't know if this will be of any help, but I deleted the download of minecraft from my mac and then re-download it from the alternate link. It seem to do the trick for me as it downloading the demo.