Wow, I rebooted my system this morning and it just fixed its self. Weird! Thanks for your help anyway.

http://imgur.com/a/fHRQt This mean anything to you?

Nothing of significance.

It defiantly isn't windows. Other Browsers still work and Opera did until the last update. Here's a screen shot of the log: http://imgur.com/a/0Tgel

Windows 10 Home, Opera 41.0.2353.56.
No I can't play that video, that's exactly the kind of thing that will not play. It appears black, and after an attempt to begin the play bar greys out: http://imgur.com/a/GGvAU

So not all, but It is the majority of media types. Here are some examples of stuff that will not load any more:
*Instagram Videos
*Twitter feed videos.
*Youtube is being forced into Flash Mode.
*Periscope.
Basically any modern video player and some images.
Would appreciate some help, thanks.