How to expand the display screen size of Win7

Notebook has become an indispensable part of the life of contemporary college students and office workers. The notebook is easy to carry and is very popular among users. But the only downside of the notebook is that the display screen is too small. For the office staff, the dual screen can be switched through the external display. Win7 64-bit pure version only needs to be connected to expand the display during the use, and then simple settings to achieve dual-screen effect.
method:
1, right-click the desktop, open the "Screen Resolution" option;

2, click the drop-down list of "multiple displays" and select "expand these displays" and click "OK "Save the settings;
3, after setting up, open the PPT on the win7 64-bit pure version, drag the PPT window to the edge of the notebook display, and it will run to the external display.
Method two:
1, "the multi-display" setting is set in the resolution setting window may be switched quickly by pressing the "Windows + P" shortcut;

2, win7 Ultimate The above version and above have multi-monitor support. Many laptops currently have VGA ports, so we only need to connect the monitor to the VGA port, so we can automatically detect the new monitor.
According to the above method, you can successfully expand the monitor screen. You only need to make the display effect clearer. Interested users can set it up and hope to help everyone!