1,按Windows徽标键+R打开“运行”,输入regedit打开注册表,定位到HKEY_LOCAL_MACHINE------SYSTEM------ControlSet001-------Control-------GraphicsDrivers-------Configuration------
2,右键点击Configuration,选择查找,输入Scaling,在右框内即可看到scaling,右键scaling选择修改,将数值改为3即可,原值为2或4
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