Windows 10: i can not get my pc to work in hdr and i know my tv is hdr i have a sony bravia 90" 4k...

unable to use hdr

:)

 

Windows wont display 4k and HDR simultaneously.

I recently got a 4k HDR tv (Samsung UE43NU7100). I connect my PC with a normal HD monitor and the 4k HDR tv. When turning on HDR on my tv the resolution of the 4k tv (3840x2160) gets set back to normal HD (1920x1080) in windows settings. Windows is completely
updated, my AMD Radeon R9 390 8gb graphics card is up to date and supports and displays in 4k when HDR is off. My Xbox one X displays both 4k and HDR perfectly simultaneously. I use a high speed HDMI 2.0 cable. I have no idea why my pc does this and cant find
anything about windows not being able to do 4k and HDR at the same time. It also doesn't work if I only connect the tv instead of the monitor and tv. Any suggestion?

 

Windows 10 on Sony XD800 4k HDR are missing setting HDR on/off

Hello Devlin,

The issue start after buy new TV (Sony XD800) and update to "creaters update" on "win 10" which support hdr.

If stream 4k hdr content from from WMP to TV, all work is well.

Now use Win 10 - 10.0.16299 build 16299.

For troubleshooting I change resolution\color depth\video driver. On TV setup "enchanced mode" on hdmi.

 

HDR and WCG will not turn on for 4k 60hz, only 30hz.

Hi there,

I have a gtx 1080ti and a Sony x900e tv. Both support HDR10. However if I set the the refresh rate to 4k @ 60hz via the Nvidia Control Panel Windows 10 won't enable HDR.

If I set it to 30hz, Windows 10 will enable HDR.

My TV is confirmed to be compatible at 4k 60hz HDR while Enhanced Format is enabled.

my set up is 3 monitors (2 24" samsung monitors, and 1 Sony tv which is the main display).

It does work at 1080p @ 60hz for HDR though.

Can anyone help? Thanks!