Thanks to Microsoft I was unable to look at a CCTV system today after a Windows 10 update.
Viewing images needs a plugin for Internet Explorer 11 and no other browser seems to work with this plugin.
So you can imagine my fury when I was automatically forwarded onto MS Edge when putting in the IP address for this local resource. I was screwed with a non-working viewer for our CCTV system.
One of the reason I delay updates is in the hope that someone else would have the same issue. For anyone else who needs (wants) to use IE 11 then follow the instructions here: