This only applies to using LG OLED55C8 as a PC monitor (Win 10, Athlon X4 845, Nvidia GTX 950) I wonder whether it’s possible to turn HDR and WCG setting on (Windows display settings) and set Nvidia color settings to YCbCr 4:4:4 with 12 bit color depth. I’m able to set the YCbCr to 4:4:4 but only with 8-bit depth and HDR/WCG. HDR/WCG setting cannot be even turned on without lowering chroma subsampling settings. Obviously I don’t quite understand how that works but would like to understand the dependency between HDR and YCbCr settings.