Publishing to SharePoint

Good Day,

This is my first post to the community and hopefully there may be others in the same situation. 

I have published files which are stored on our Sharepoint site and a link is provided on our company intranet. If you click on the link, it unfortunately does not launch but only takes you to the Sharepoint site to a blank page, as you need to double click on the index.html file to launch the file. Does anyone have any suggestions on how I may be able to make it so the file will automatically lauch the file in the browser. 

Thanks so much for any assistance.