Windows 10 Unable to get HDR on external display

  • Thread starter Thread starter heaven.hell
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heaven.hell

hi, I’m using Hp Elite book 840 G4 with windows 10. What I’m trying to do is run videos (movies) though my laptop on a 55” 4K philips television which supports HDR10.


I have bought a display port adapter which supports 4K @ 60hz. The setup is as below -


1. Laptop display adapter to HDMI cable, connected to AVR Denon X3500h, which further conners with the TV.


When i cast a movie or use the TV’s inbuilt app (like netflix), it smoothly runs in HDR.


But when i connect tv to laptop, the option of “Stream HDR video” itself is greyed out. It says it could not detect HDR capable display.


One more thing, under display setting there is no setting of “HDR and WCG”


i believe this might some driver issue. Please help.


Let me know if any more details required. Thanks

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