1、按Windows+R键打开运行,输入regedit ,点击“确定”进入注册表编辑器;
![1490687744935857.jpg 1.jpg](https://img.111com.net/get_pic/php/upload/image/20170328/1490687744935857.jpg)
2、找到HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/GraphicsDrivers/Configuration,右击“Configuration”选择“查找”;
![1490687750457804.jpg 2.jpg](https://img.111com.net/get_pic/php/upload/image/20170328/1490687750457804.jpg)
3、在打开的界面里输入scaling ,点击“查找下一个”;
![](https://img.111com.net/get_pic/2017/03/28/20170328155409520.jpg)
4、查找完毕后可以在右边找到scaling,右击scaling,选择“修改”
![1490687762739358.jpg 3.jpg](https://img.111com.net/get_pic/php/upload/image/20170328/1490687762739358.jpg)
5、原来数值是3,改成4,确定,退出。
ps:有些原本是4,可以改成3试试