Windows 8 to get the method of expanding the display

The first step, after entering the Windows 8 system, right click on the desktop and select "Screen Resolution" to open the screen resolution window. If you have an external monitor, you can see a "multi-monitor" project, and you can set the display mode in the drop-down bar here.
The second step, "copy these displays" is to display the same content as the main screen on the second screen, "extend these displays" is to splicing the main screen to display more content, "only on 1 Show desktop " and "display desktop only on 2" is only displayed on one screen.
The third step, in fact, there is a way to set up multiple screens, which is more intuitive. Bring up the Charm Bar in the lower right corner of the mouse image screen, then select "Device". If the external monitor is connected, the option of "Second screen" will appear.
The fourth step, then click "Second screen" can have several options, the same is "only computer screen", "copy" ", "extension" and "only The second screen ", but this time there is an icon prompt, can see what effect it is.