Yes yes, both do. But I was talking about videos on fullscreen mode that do not fit the screen.
It is indeed a matter of the aspect ratio of the videos. They are full hd videos so they fit on full...

Actually I tried the resolution 1980x1080 and it fit the screen on fullscreen...
Thanks for the help ;)

It is okay, I will only do that when extremely necessary.
However how can I do that? In the settings the max I can get is 4096x2160.

Hmm thanks for the reply.
So in this case, is it possible that I make the windows screen wider that the TV so when it is fullscreen it covers all the TV?

Hello Everybody,

For my first thread on this forum, I have a little issue with the display of my computer on a 4k TV screen.
Actually, windows fits perfectly on my 4k TV. No black stips....