The game starts in a window. (Tom Clancy's Ghost Recon: Breakpoint)

I have it because of the overclocking of the monitor, the game is generally stupid in this regard. just infuriates. If you return the hertzovka to the stock, then all the rules, but sometimes it starts up at 70 Hz. xs what does she want (probably intelligent developers)

BODOLA7
You have DSR (Resolution Scaling) enabled. Set a resolution higher than your monitor. Or disable it and set the native resolution of the monitor.