HDR 4K videos dark but Non-HDR 4K videos OK | AVS Forum
Roku tv, dark screen on certain apps. Looks normal on home screen but hdmi, netflix, and hulu look like this. Hulu only looks like this when playing a video, otherwise its fine. :
Why Are HDR Shows So Dark? (watch in HDR) - YouTube
TU7000 HDR on Netflix/Disney+ unwatchably dark - Samsung Community