For about a year now my PC will alt tab from whatever I'm doing once, then again about 10-20 seconds later. This usually only happens once or twice a day so I never really notice it that much. If it happens when I'm in a fullscreen video my taskbar will pop up, then go away when the second alt tab happens. This is more annoying when gaming as I will get sent out of the game i'm playing, sometimes in key moments. If there is any solution could someone please share it with me.