Whether I have G-sync on or not I get this weird problem sometimes where when I try loading a game, doesn't matter which game is is, it just goes to a black screen. I can't even Alt+Tab out of it. This is my second monitor and while it's not as bad as the first AOC g2460pg I had to send back to Newegg which would not let me play games out all it's still pretty bad. I had to restart the PC 4 times because it kept freezing at a black screen just to get the game started. I never had this problem with my old HP monitor.