How to switch between a notebook and a projector

One, Intel graphics console

1. External screen (projector) connection notebook;

2. Right-click the desktop to select the screen resolution;

3. Select advanced Settings;

4. Select the Intel Core Graphics Control Panel;

5. Click on graphic Properties;

6. Select the display;

7. Click on the Drop-down menu of multiple screen display;

8. On the left side, you can choose to Clone (copy) or extend the switch mode.

　　Second, NVIDIA video card console

1. External screen (projector) connection notebook;

2. Right-click on the desktop, open the Nvidia graphics console;

3. Click the Drop-down symbol to the left of "display" and select "Set multiple Monitors";

4. Check the detected external display screen;

5. Click Application to realize the expansion function;

6. Drag screen 1 and screen 2 to properly adjust the placement of the display;

7. In the Pareto chart, right-click Screen 2, choose Copy 1, click Apply, can achieve screen copy function.

　　Third, AMD graphics control console

1. External screen (projector) connection notebook;

2. Right click on the desktop, open the AMD graphics console;

3. Click on the desktop and monitor;

4. Directly choose to copy or extend the desktop;

5. The following additional options allow us to properly adjust the arrangement of the screen and select the copy of the screen.