.ino files missing

my computer (windows 10) seems to be blocking .ino files from downloading from Google drive. marlin.ino is missing from the folder. what am I doing wrong.

Does it only block them from Google Drive? If you download a .ino file from somewhere else, does the same problem occur?

Is this thing you're trying to download publicly available? If so, please post a link to it. Use the chain links icon on the toolbar to make the link clickable.