Question How do I get 60 fps working on my 4k tv?

[theuglysandwich]

GPU - GTX 1080
I believe it is an hdmi 2.0 cable because we got it fairly recently.
TV- Samsung MU6300 Its actually Samsung NU6950.

It only lets me put the refresh rate at 30 fps, but I know the tv can do 60 fps. Can anyone help me figure out what's causing this? Thank you.

 

[Sagar_20]

You have to use either hdmi 2.0 or display port to get 4K 60 fps output, otherwise it's your TV or monitor that's limiting the output of your GPU.

 

[jsmithepa]

Be sure they don't mean 1080i 60 hz, and yes everybody in the chain has to be capable of this.

 

[theuglysandwich]

You have to use either hdmi 2.0 or display port to get 4K 60 fps output, otherwise it's your TV or monitor that's limiting the output of your GPU.

I believe I am using hdmi 2.0 but ill try another hdmi cord, thanks for your help!
Edit: Im the biggest dummy that has ever dummied before, Its not the mu6300, its the nu6950 from Samsung. Sorry about that lol.