Hi, how do you turn on 240 hz? I have a monitor connected using the display port, but for some reason there is no such option, Graphic Card is 3080. And 2 question, how to change the extension to 2k, because when I change it, everything becomes something soapy? Is it possible to change how that would be like the image wrote that the resolution of 2560x1440 instead of 3840x2160. Thank you for your help.
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