Home Page Is Returning A 404 Error

ie but tried firefox and chrome and got the same response. Maybe it's on my end.

I tried to upload screen shots but they are too large. All three browsers on my machine are returning the same results. 404 error

This is one of those weird cases where the "www." prefix is required. Ordinarily, something.com and http://www.something.com in your browser point to the same web address (the www prefix is presumed and redirected if it's missing). It's a server configuration change, if that's something the admins want to do (and there are sometimes legitimate reasons for not doing so).

Edited to add: I got the same response in my Chromebook. I added the www myself to see if that made it work. Just so you don't think I just pulled that post out of the air.