Game freezing fullscreen

[Microsoft Windows]

Game freezing screenCan someone help me, I never had this problem before and it just occured today. I was playing fine a few hours ago but after I turned my laptop off to take some rest, this problem occured.Whenever I focus on a game (fortnite, tekken 8, marvel rivals) my game freezes. The whole screen freezes but I can still hear the music, buttons being hovered, etc. When I tab out, press the windows key to bring up the start menu, or overlay another tab, the game unfreezes. Here is a clip of my problemVideo example

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