04-29-2020 08:18 AM
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  1. Craig Atkinson's Avatar
    Craig Atkinson
    With the recent update comes an 'HDR' setting, in displays settings. The new HDR setting is on, by default.
    My external monitor (LG 27UK850-W 27" 4K Ultra HD IPS, HDR) looks like its on acid. Colours have turned fluorescent and there's a cast across everything. Apple have had a couple of reports of this bug and are looking into it...If an external display is essential, don't update just yet!
    03-30-2020 02:18 PM
  2. Just_Me_D's Avatar
    Just_Me_D
    Thanks for the tip. By the way, I assume the display issue only lasts while connected to your Mac running the latest macOS version?
    03-30-2020 02:24 PM
  3. Craig Atkinson's Avatar
    Craig Atkinson
    yes, and it was perfect on that till the update. Apple have acknowledged it's the new HDR setting. It seems that really, it shouldn't be on as default because (I assume) all but the most recent most expensive monitors will not support it, and cause problems.
    03-30-2020 03:03 PM
  4. Just_Me_D's Avatar
    Just_Me_D
    Originally Posted by Craig Atkinson
    yes, and it was perfect on that till the update. Apple have acknowledged it's the new HDR setting. It seems that really, it shouldn't be on as default because (I assume) all but the most recent most expensive monitors will not support it, and cause problems.
    Agreed, but it’s not uncommon for Apple to enable the latest features by default. Still, I hope they resolve the issue fairly quickly for you, sir.
    03-30-2020 04:06 PM
  5. Luc Castermans's Avatar
    Luc Castermans
    Originally Posted by Just_Me_D
    Thanks for the tip. By the way, I assume the display issue only lasts while connected to your Mac running the latest macOS version?


    Pretty simple to fix
    scruffypig likes this.
    04-29-2020 08:18 AM
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