When I play games, the display get brighter?

Voidacity

Prominent
Jun 27, 2017
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When I play games (for example Rocket League), my monitor display gets a lot brighter for some reason. This is not really the main issue, the main issue is that even when I exit the game, the display is still at that brightness? Why does that happen?

I usually just go to display settings and re-set any setting so the display goes back to normal, but it keeps happening when I play games and gets annoying. Any solution??