I updated windows 1903 and update dobly access app. now I was able to click on doolby atmos for home theater, also turned off Allow applications to take exclusive control of this device".
I do not have receiver. My HDMI is connect PC to a old screen, the output is sound on youtube is really low even turn volume to maximum. after months of working on this issue, the setting finally stay. I not know if any other software or windows update will lose it again.