Alpha update COMPLETELY broke HDR10 (will not let me enable it)

I dunno if they will ever get it out of alpha. The most recent update broke the game on my computer.

Also folks as I've posted before

Because a TV is HDR, it doesn't automatically mean it's HDR10. Best to phone your TVs support folks and double check.

If they confirm its HDR10 compatible then it's just a case of making sure the right settings on both console and TV are enabled.

Also check if your TV needs updating. I know certain Samsung models from 2015/16 were not HDR10 but with an update there were

Unfortunately if your TV isn't HDR10 ( could still be HDR ) then it won't be able to use all Xbox One Slim features, HDR10 gaming etc

Good luck

*Workaround*

If like me you have HDR10 enabled on your console, disable it and it should work just fine.

But this is not a preferable fix tbh.

Hey Aiki Man!

Originally, specific Vizio 4K TV's only supported Dolby Vision and not HDR10. Just recently Vizio began rolling out firmware updates that includes HDR10 support for their 4K SmartCast M & P series TV's. For more information, please refer to

Vizio's HDR10 Firmware Information page. As noted on that page, this currently applies to M50-D1, M60-D1. P50-C1, P55-C1, P65-C1, and P75-C1. If you do not own one of those models, your TV may not support HDR10 quite yet and you may need to reach out to
Vizio support in regards to that.

Be sure to enable HDMI Color Subsampling on your TV if it is one of the model's mentioned above! Let us know how it goes!

I own a P75-C1 and have updated everything on the TV (so it has HDR10 support) and the Xbox and they STILL do not work together. All I get is a black screen when I enable sub-sampling (HDR). I was hoping the most recent dashboard update last week would
fix, but nothing. Is there any other news for this issue?

Hi,

set your tv in game modus that it Always enables hdr10