File is not commonly downloaded error

I have a WordPress site with 2 file downloads on one of its pages. Both of the downloads are producing an error: “[file name] is not commonly downloaded and may be dangerous”. You can still download the files but I’d very much like to get rid of this error. How can I do that? I am using Google Chrome. I am noticing this on my new Windows 10 computer. It was working on my Windows 7 computer the last time I tried it. Not sure if that has anything to do with this error.