... Make sure Enable adaptive brightness are both Off for On battery and … https://www.rtings.com/tv/tests/picture-quality/local-dimming You’re a sports watcher or a next-gen gamer Another big limitation of this TV is that it’s confined to a native 60Hz refresh rate. It’s been over a year since they destroyed it in firmware update, have not fixed it yet. Screen Dimming While Playing Full-Screen Games - How do I stop this? This GIF shows the same LCD TV with local dimming turned off and on. Local Dimming essentially dims the backlight where it needs to display dark areas and brightens the white parts. Blame the edge-lit design and poor local dimming. Let’s take a deep dive into what’s local dimming and how it works. Windows 10 Laptop Screen dimming problem Basically, whenever i am in a game, my screen automatically dims, i would say to about 60-70% brightness. Edge Lit styles (the most common style of Local Dimming) offer a good alternative to Direct Back Lit TVs, delivering a much-improved picture. Different OEMs have come with different types of local dimming. Photos: Chris Heinonen. It will be nice n crisp blacks n colors pop, also under color out red to 49 mode 1 under picture 1 https://www.engadget.com/2010-11-04-hd-101-what-is-local-dimming.html Get rid of annoying auto-dimming display on ASUS Windows 10. I've searched everywhere but cannot find a solution to this. Picture Mode - Gaming Brightness - Auto Contrast - 90 Gamma - 10 Black Level 50 Black adjust - OFF Adv. They also drastically decreased the backlight brightness in Game Mode for about 9 months, but somewhat fixed it w/ 1310.4 (it’s still not as good as it once was). That's because the LED lights sit around the edge of the screen, delivering Local Dimming that can dim LEDs in zones—improving contrast. Set contrast 100, brightness 90, sharpness 56, local dimming on. Samsung broke Local Dimming in Game Mode on my Q8FN a long time ago too. contrast enhancer - Off Auto local dimming - High X-tended Dynamic Range - Off Color - 50 Hue - 0 Color temperature - Expert 1 Live Color - OFF Sharpness - 50 Reality Creation - Off Smooth gradation - Off Motionflow - OFF HDMI video range - Auto So about a month ago, I was playing the game Undertale in full-screen, and I think I accidentally hit some random hotkey that dimmed my screen when any game is in full-screen mode. This increases the contrast ratio by a manifold and makes videos look really better. I just connected to this forum and made an account so i can say THANK YOU very much for this tutorial i have a Samsung MU6400 i that global dimming when for example a dark scene whit a white text in the middle was anoing as hell for me but from what i can see after the settings is working ok now its exacly like in PC MODE but im in gaming mode now hope that i …