Just noticed last night that the HDR10 option is greyed out and can’t be selected on my Xbox series X. I always could select it. Xbox options within the console are set for 4K and my TV was capable last week of running it. Checked all my settings and everything is fine.
Am I missing something? I certainly didn’t make any changes knowingly.
Hey! I had the same problem. I figured it out. If you change the refresh rate In the tv & display settings. from 60hz to 120hz you can turn on HDR10 on the game!