You said Google so I got confused, I can upload the public free build to a Google Drive for you if you want, that might help? If not it might be an issue with your system/browser(?)
Which one of the platform builds are you trying to download?
https://drive.google.com/drive/folders/1im8aWPV1lKzBP6HDNgx5aK2wMGNVeGpV?usp=sha...
Hope this helps, it's the Pub Build.