https://us.community.samsung.com/t5/QLED-and-The-Frame-TVs/Game-Mode-causes-intermittent-black-screen-dropouts-1-2-sec-when/td-p/3517701
Game Mode causes intermittent black screen dropout... - Samsung Community - 3517701
Mar 29, 2026 - TL;DR: Game Mode forces Input Signal Plus on, which triggers HDMI 2.1 enhanced negotiation that macOS can't comply with (Apple caps USB-C - 3517701
game modeblack screensamsung communitycausesintermittent