vanquybn Posted May 8, 2023 Share Posted May 8, 2023 Hello, My internal LCD: 15.6" UHD, 3840x2160, 60Hz, An ti-Glare, Non-Touch, 100% Adob e, 500 Nits, WVA The Brightness appear but it do nothing. Can you advise?. Please see my images attached. Link to comment https://www.insanelymac.com/forum/topic/356648-need-help-intel-uhd-graphic-comet-lake-brightness-does-not-works/ Share on other sites More sharing options...
makk Posted May 8, 2023 Share Posted May 8, 2023 (edited) Try the instructions on this link: https://elitemacx86.com/threads/how-to-enable-backlight-control-on-laptops-clover-opencore.182/ bright.zip Edited May 8, 2023 by makk 1 Link to comment https://www.insanelymac.com/forum/topic/356648-need-help-intel-uhd-graphic-comet-lake-brightness-does-not-works/#findComment-2804431 Share on other sites More sharing options...
vanquybn Posted May 12, 2023 Author Share Posted May 12, 2023 On 5/8/2023 at 1:33 PM, makk said: Try the instructions on this link: https://elitemacx86.com/threads/how-to-enable-backlight-control-on-laptops-clover-opencore.182/ bright.zip 9.59 kB · 2 downloads Thank you for your reply, these files is already in my EFI, and it does not work. Link to comment https://www.insanelymac.com/forum/topic/356648-need-help-intel-uhd-graphic-comet-lake-brightness-does-not-works/#findComment-2804548 Share on other sites More sharing options...
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