Windows 11 Enabling HDR has messed up my displays

  • Thread starter Thread starter Melkior UK
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Melkior UK

I use a an alienware ultrawide (not HDR capable) as my main monitor. I connected an LG OLED as the 2nd display and all was working ok, but then with the LG set as my main display I toggled on HDR, this caused my display to flash and both to stop displaying an image.I disconnected the LG OLED and went back into display option on the Alienware LCD, but the HDR toggle is gone and replaced with this:I am unable to turn HDR off, plugging in the OLED causes both display to not work with no signal to the OLED and a blank screen on the alienware.I have tried deleting these 3 folders in the registry to

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