Amazingly, the Edge browser still lets you run web content directly from the file system. I don't think that'll be available for too much longer though.
How can we publish it to a web server so it can be used on internally to a internal network thanks.
John's suggestion will allow you to run the content but if you want others on your network to be able to view it then you need to publish it to web server or learning management system. If you already have a web server available, consult the documentation for the web server or speak to whomever manages it for you. If you don't have one available already - well, getting one and setting it up for internal use is a big subject that's very much out of scope of what these forums are for.