Method One
Step one: Reduce the screen resolution, adjust to below the maximum resolution, for example (1360*768 or 1024*768)
Step two: According to the corresponding graphics card manufacturer, adjust the video card set to Full-screen mode
Intel Video Card
NVIDIA Graphics card
AMD video card
Note: Some AMD and Nvidia graphics interface may be slightly different, can refer to the following interface:
Step three: Refer to "Step one" to change the screen resolution back to the maximum resolution
Method Two
Step one: Use the WIN+R key combination to open the run, enter the "regedit" registry, identify and open the registry;
Step two: Back up the registry, "file"-"Export"
Step Three: Expand the registry sequentially to:
Hkey_local_machine→system→controlset001→control→graphicsdrivers→configuration
Step four: On the configuration Right button, and select Find, Input scaling, click "Find Next";
Step five: In the right box to find scaling, right key scaling modify the value to "3" after saving exit.