Latest Update Turns My Screen Green [Dolby Vision]

Anonymous

So, since the latest update Dolby Vision seems to be now forced on for me. Even though it is not ticked in the settings, it still forces it. It turns everything on my screen green. Then if I go into the settings, I turn it on and back off it fixes it. However, when running certain games, it launches with Dolby Vision activated. It's really annoying. When I restart my PC, it kicks back on too and everything goes back green.

Anyone else have this issue?

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Anonymous

2025-06-16T18:11:52+00:00
If you look under about for your LG C3/C2 it does show Dolby Vision and the Version update for it. So yes those TVs have and can use Dolby Vision. but it is not working right for I bet all of us.

Even adding a Hkey to DV under Display to permanently turn it off will not fix this.

Product Name: X670E GAMING PLUS WIFI

OS: Microsoft Windows 11 Pro 64-bit Ver.2009 (OS build 26100.4061)

BIOS Version: 1.B0

BIOS Release Date: 06/13/2025

CPU: AMD Ryzen 9 7950X3D 16-Core Processor

Memory: 96 GB @
```
                           - 48 GB DDR5-4800, Corsair CMP96GX5M2B6600C32 

                           - 48 GB DDR5-4800, Corsair CMP96GX5M2B6600C32 
```
Graphics: AMD Radeon(TM) Graphics

Graphics: NVIDIA GeForce RTX 5090

HDMI cable being used: Dragon 48 HDMI Cable 2k-4k-10k 48Gbps bandwidth

PCIe Set to 5: tried 1-5 and auto.

For me I think I may have found a temp fix untill microsoft fixs this issues. It is not our hardware.

For now I have used NVIDIA to just change one setting.

under Display>Change resolution>Tic use Nvidia color settings> only thing to chnage is >output dynamic range> limited.

tested after power down and reset. Tested 10 times. Every time no more Green/Pink and HDR is still working and Game mode is still working.

With setting in windows for dolby vision turned off. This is I hope a Temp fix untill Microsoft Fix's the coding for DV to work as it should.
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Anonymous

2025-06-14T10:33:37+00:00

Set up the Dynamic Output Range to Limited works fine to fix it somehow for the moment. Thank you (all) very much for this idea.
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Anonymous

2025-06-12T21:21:43+00:00

I have now **** my installation of windows and need to reinstall. Avoid reverting back from insider build, WARNING.
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Anonymous

2025-06-11T19:12:44+00:00

Same exact setup with LG C2 here and green/pink on every startup.

You don't have to turn HDR all the way off, go into HDR settings and just turn off "Dolby Vision," which is causing the color problem. If "Dolby Vision" is already unchecked, then check it and then uncheck it again and the colors will go back to normal HDR.

I wasted hours of my life yesterday figuring all this out, so hopefully this saves other readers here some time!
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Anonymous

2025-06-11T15:45:14+00:00

Only MP4 DV files will bring up Dolby options on the LG C2 using the LG media player (MKV DV files don't do it). 2025-05 Cumulative Update Preview for Windows 11 Version 24H2 for x64-based Systems (KB5058499) is required to give us the enable dolby option under HDR settings. The windows insider beta update was supposed to fix the weird colours when we enable Dolby vision in windows but all it did was remove the Dolby option. Please tell me if I'm wrong.
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