How does the win7 system blur become clear?

How does the blur of the win7 system become clear?

1. Right click on the blank space of the desktop;

2, select & rdquo; screen resolution & ldquo; option;

3, appears & rdquo; screen resolution & ldquo ; session box, here to determine, your computer is at the recommended resolution (highest);

4, click & rdquo; advanced settings & ldquo;;

5, confirmed in & rdquo; Adapter “ This tab, after confirmation, proceed to the next step;

6, click & rdquo; list all modes <;

7, select the options as shown;

8. Click “OK">

9. Click “OK   

10, the last session in “screen resolution” Click OK at the box to complete the operation.