Hello. I just got a new monitor(hp 24f). Everything is fine but im having a small problem. I have 75 hz and free sync on. When i play any game in fullscreen, change volume from my mouse make screen flicker and turns on windowed mode in game automatically. Same thing happens when im watching video in vlc. But in vlc even if i dont change volume, it minimizes vlc and if i open again, it does the same thing again. Also if i have a browser minimized while in game or watching video and open the browser after some time the screen is black so i have to exit the browser and open again. Youtube works fine though.