Windows 10: Windows 10 HDR turns itself off immediately after I toggle it on in display settings.

Hello everyone. I'm trying to run my TV at 4k 120hz with HDR but whenever I toggle the HDR switch in windows display settings it doesn't stay on. If I run it at 2k 120hz the HDR stays which is strange. I'm using a Radeon 5700 XT GPU and a new Ultra High Speed HDMI cable, my TV is a Samsung Q80T.

As far as I know this should work! Anyone have experience with an issue like this?

submitted by /u/8bitnectar
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:)

 

Windows 10 HDR toggle shortcut?!

Hi all,


I'm running Win 10 Pro 1909 and am looking for a much quicker way to toggle HDR on/off. I use HDR when watching content via media player classic but need to disable it afterwards each time as it renders the operating system far too bright and is straining on the eyes. This is annoyingly tedious as you need to navigate through settings, display, HD colour options etc. before finally getting to the toggle switch in question. Can a single click batch file/registry tweak perhaps be constructed in this case? Allowing you to enable/disable the setting in an instant?

How to toggle HDR with a script on Windows 10

This article details creating a script which does exactly what I've described but it apparently doesn't work with multiple display setups (which is what I'm running unfortunately!)

Hoping a tenforums guru can assist!

 

How to disable HDR toggle within being in HDR mode

Hi,

A short introduction to my problem, and what I've done so far:

1) I've been trying to set up HDR with my PC running to my TV. Both are HDR compatible, I've checked my HDMI cable is HDR capable (successfully connect this to my PS4 Pro and triggers HDR).
2) Initially, I connect the PC and activated HDR on the TV side (HDR is toggled per HDMI port on my TV). At first, the PC displayed on my TV as expected, but with the HDR toggle inside Windows 10 to off. Naturally, I toggled HDR to on...
3) Next, my screen went black and the PC disconnected from the TV input. Now, the only way to achieve a picture again is to turn off HDR on the TV side.

My question - firstly, am I missing something in this process with regards HDR working properly, and secondly, is there a way to untoggle the HDR in Windows without have HDR enabled? The option only becomes visible once HDR is enabled.

Thanks, Jonny

 

HDR settings won't turn on

The HDR and advanced color settings won't toggle on. Every time I try to turn it on, it toggles off. Am running latest i7 and DXDIAG states HDR is supported. NUC7i7 is connected to LG tv thru HDMI