Laptop computers can be connected to an external monitor using an HDMI high-definition cable or a VGA cable. The main thing to start with is what interface the laptop has. Just buy a cable or corresponding adapter and connect the output of your laptop to the input port of your computer monitor.
You need a video cable harness, the connector is called VGN, and some are HDMI connectors. Generally, for convenience, use the VGN connector. Prepare the video cable. The connector of the VGN interface looks like the picture below. Connect one end of the wire harness to the VGN female connector on the laptop, and then find the VGA interface on the side of the laptop.
First determine whether your laptop has an external monitor interface and whether it matches the interface of the external monitor. The common laptop display interface is hdmi, and most monitors will have this interface. However, it is not ruled out that some monitors only have VGA or DVI interfaces. When purchasing an external monitor, remember to understand the interface issues.
The first step is to prepare a laptop and an LCD monitor. Note that laptops generally have HDMI or VGA interfaces. Since HDMI is not commonly used, the VGA interface is used as an example here.
You need a video cable harness, the connector is called VGN, and some are HDMI connectors. Generally, for convenience, use the VGN connector. Prepare the video cable and the connector of the VGN interface. It looks like the picture below. Connect one end of the wire harness to the VGN female connector on the laptop, and then find the VGA interface on the side of the laptop.
Setting method: Windows P key combination to bring up the settings menu → extension. .Make sure the external monitor is connected correctly and click Detect and Recognize. By moving the mouse, you can operate freely on both monitors (you can drag it directly from screen ① to screen ②).
The first method is to press the function keys FN key and projection key on the laptop keyboard at the same time. Different laptops have different projection keys. Mine is on the F4 key, but the icons are probably the same. The second method is to hold down the Windows key and the letter P key at the same time. Four selection buttons will appear on the screen.
The specific steps are as follows: Check the video output port of the laptop, HDMI port, or VGA port; check the video input port of the new monitor; if both have HDMI ports, use an HDMI cable to connect the laptop and the new monitor .
First of all, make sure the notebook has an HDMI interface or an AVG interface, so you can choose what kind of display screen. Nowadays, most LCD screens have HDMI interfaces. Only old-fashioned notebooks have AVG interfaces. If the computer is not too old, you can directly choose the HDMI interface.
First determine whether your laptop has an external monitor interface and whether it matches the interface of the external monitor. The common laptop display interface is hdmi, and most monitors will have this interface. However, it is not ruled out that some monitors only have VGA or DVI interfaces. When purchasing an external monitor, remember to understand the interface issues.
You need a video cable harness, the connector is called VGN, and some are HDMI connectors. Generally, for convenience, use the VGN connector. Prepare the video cable. The connector of the VGN interface looks like the picture below. Connect one end of the wire harness to the VGN female connector on the laptop, and then find the VGA interface on the side of the laptop.
The specific steps are as follows: Check the video output port of the laptop, HDMI port, or VGA port; check the video input port of the new monitor; if both have HDMI ports, use an HDMI cable to connect the laptop and the new monitor .
Method one is to press the function key FN key and projection key on the laptop keyboard at the same time. Different notebooks have different projection keys, generally the F4 key, and the icon of this key is roughly the same. Method two is to hold down the Windows key and the letter P key at the same time.
Specific method steps: First prepare a laptop and a desktop computer. It doesn’t matter what brand they are, of course, the premise is to ensure that they can be used. Next, take a look at the video interfaces of notebook and desktop computer displays. Generally, they are VGA interfaces by default, and the ones here are all VGA interfaces.
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