@ManuelG I also experience this issue with my 3090. I'm using Odyssey G9 monitor. Occasionally the screen goes black in a game/app (happens when app is windowed, windowfull, fullscreen). Strange thing is when I tab to desktop the image returns and off again when I tab back. Has happened in: Google Earth Pro Age of Empires II: Definitive Edition Metro Exodus Middle Earth: Shadow of War Stellaris Valheim SpaceEngine This issue has been present for me since I got the card in Jan.