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July 4th, 2023 09:00
G3223Q, HDR not supported?
Hi,
I just recently purchased a Dell G3223Q which states it is HDR600 capable. But when I tried to turn it on in the settings, it says HDR isn't supported. I tried running DxDiag and it says it isn't supported either.
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Jatt01
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July 6th, 2023 17:00
Yes, I already did all of that. I found out the problem, I enabled 10 bit color on AMD Adrenalin which caused HDR to be disabled.
Jatt01
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July 4th, 2023 09:00
Jatt01
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July 4th, 2023 10:00
DELL-Chris M
Community Manager
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July 4th, 2023 14:00
We can see from the online G3223Q User's Guide that HDR is supported. The G3223Q Menu- Display also has the the Smart HDR function =

Also page 63 in the same User's Guide =

But the PC, graphics card, and graphics driver have to also support HDR. So you need to post back with the PC model, graphics card model, and operating system.
Jatt01
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July 4th, 2023 19:00
Hi Chris,
I have a Z790 Aorus Elite AX motherboard, XFX 7900 XTX, i5 13600k, and Windows 11 Pro.
Im pretty sure my pc is capable of running HDR. I also updated to the latest driver and firmware
DELL-Chris M
Community Manager
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56.9K Posts
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July 6th, 2023 04:00
Per the User's Guide "HDR problems", are you connecting to the XFX 7900 XTX using the provided HDMI 1.0 M cable?
I do not see "Brightness & color" in your picture?
Windows 11
* Open Settings
* Open System
* Open Display
* Under Brightness & color, click HDR and turn on Use HDR