I have a Windows 10 Dell XPS 15 (9530) laptop which is working fine except for the fact that when plugged in (not on battery) the screen dims whenever I view a dark image/content on the screen.
Note that the screen brightness does not change when ambient lighting changes in the room (I already turned off adaptive brightness from the Control Panel). The issue is that it changes when I am viewing dark contents/images (e.g. viewing a nighttime photo, or visiting a website with a dark background) on the screen. This is a big issue for me as I do a lot of video and photo editing and I need the screen brightness to remain the same at all times.
I seem to be having a similar issue as highlighted in this post:
However, those solutions don't work for me (including turning Display Power Saving Technology off from within the Intel Graphics Properties). Any advice would be greatly appreciated.
Many thanks in advance.