The notebook can be connected to an external monitor.

1.

First prepare the laptop and the external monitor with matching interface. Pay attention to whether the monitor has an HDMI or VGA interface or a DVI interface. If it doesn't match, you can purchase the corresponding conversion interface.

2. Prepare the corresponding video cable, find the interface on one side of the laptop, plug in the video cable, and plug the monitor into the other end.

3. After connecting, you still need to set up in Windows and turn on the notebook and monitor.

It is most convenient to set and use shortcut keys. There are two methods:

The first method is to press the function key FN key + projection key on the notebook keyboard at the same time. Different notebooks have different projection keys. For details, please check the instructions of the notebook.

The second method is to hold down the Windows key + the letter P key at the same time.

Four selection buttons will appear on the screen. Their functional meanings are only displayed on the notebook screen, the same content is displayed on both screens, the extended screen means that the contents of the two screens are combined into one, and the notebook screen is only displayed on the external screen and turned off. The most commonly used function is the last one. Just click the required button and the setting is complete.

This answer is recommended by electronic digital classification expert

Wang Zhengqin

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Most laptops on the market now have VGA interfaces or HDMI interfaces, both of which are used to connect monitors. interface, but the prerequisite is that there is a connecting cable. The VGA connecting cable is different from the HDMI connecting cable. In short, you can choose any of these two interfaces to connect to the monitor. After connecting, there are three situations in use: < /p>

1. Turn on the laptop and enter the system. Press Fn+F3 for the first time to switch the laptop desktop to the monitor, but the laptop screen is black;

2. If Press Fn+F3 for the second time to switch to displaying the monitor and laptop screen at the same time, and the resolution of the monitor may need to be readjusted;

3. If you press Fn+F3 for the third time, You can switch back to displaying only the laptop and not the monitor.