Samsung galaxy note 10.1 2014 edition issue

[Unregistered]

So i recently purchased a new samsung galaxy tablet 10.1 2014 and was quite happy with the wonderful features it offered until i noticed something wrong with playing online videos. Every time i try to play an mp4 video online it says (Sorry, this video cannot be played) however, when i download the same video and play it via MX player it works just fine.

 

[sure why not]

What browser are you using?
Samsungs stock 'internet' browser, Chrome, something else like Dolphin or Firefox?

 

[dystopic]

I use google chrome and and the default internet browser