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you gotta go to display in settings
Sorry, there was a problem. Please try again later.While this monitor does support up to 180hz via both HDMI and DP connections, the GPU it is connected to must also support this higher refresh rate. If you are topped out at 60hz, this usually means the video card/GPU does not support beyond 60hz. If you are certain your video card supports 180hz, please call Acer support at 866-695-2237 for assistance.
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