Games runs at 30 fps locked in fullscreen

[wishalkalpoe966]

So as the title says: i cant play games on fullscreen on 60 fps.

I have a GTX 1070, i5-7600k and my pc hooked up to my tv via HDMI. It is a true 100 hz panel, tv is Philips 49pus7202.

When i turn a game into fullscreen, it locks the game on 30 fps. No matter the resolution.

GTA 5: no matter what settings, on fullscreen it will give me an refresh rate option until 30 hz.

Halo wars 2: same issue.

Some games can work with bordeless window and give me 60 fps, but the resolution wont change then. Even if i change the in game resolution, the result in bordeless window stays the same.

I tried bordeless gaming, v - sync on and off. About v - sync, when i turning it off in game, no matter the fps the screen will tear.

Edit: i am using the nvidia driver 416.81 version and Windows 10 build 1803.

What. Am. I. Doing. Wrong?

 

[drivinfast247]

Did you set the refresh rate in the Nvidia control panel to 60hz?

 

[norcalsc]

Check the specs of your tv, some monitors and tvs only operate at their advertised numbers on one input. For example one hdm inputi might be able to do 4k@60hz and the other 4k@30hz or over display port only .... get what I'm saying? Your config might just be set up wrong

 

[wishalkalpoe966]

I accidently downvoted u sorry. Where can i see the refresh rate in the nvidia Control panel? Even so, i dont think it make a difference because in windowed some games will go to 60 fps

 

[wishalkalpoe966]

I found the solution, my tv had the option 'use screen as pc monitor' on. For some strange reason that was the problem.