Shows won't work in Internet Explorer anymore?

Shows won't work in Internet Explorer anymore?

I realize that explorer is an old browser, but to maximize compatibility I need this. It's one of the reasons we chose to use this platform, because it said that Explorer was supported. When I try to load a presentation in explorer it tells me the presentation cannot be found. The link works in every other browser. I tried embedding it on a page and opening that in explorer - same issue. Is anyone else having this issue? Is it a glitch or is Zoho discontinuing support for ie?