Help. Acer Aspire E5-575G-514F Problem with games

Some games like curl up a fraction of a second( a fraction of a second you can see the task bar (PZ) she would blink and flicker 3-10 also shows the desktop then blinks again a few times the control panel Desk can also blink a few times. This happens when the game is no activity i.e. if you don't move the mouse or press a key. The task Manager at this point says that the process is not responding if you start to move the cursor in the game window the inscription not responding disappears and the blinking stops. Problem is seen only in some games, specifically in: Fever 2 Transport, Truck & Logistics Simulator, once was in Cities Skylines. In games such as SnowRunner, APEX Legends, Mashinky, ARK Survival, We Happy Few everything is fine. Thank you all in advance for your answers.
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