Eco-friendly products HS code mapping

Win7 screen copy,Eco-friendly products HS code mapping simple operation Win7 system comes with its own screen copy function, through which it can mirror the content of the computer screen to another monitor, TV or projector, which is very suitable for displaying meetings and teaching. Demonstration and other occasions. Next, let's learn the simple operation of Win7 screen copying. Step 1: Check the hardware connection. Before starting screen copying, you need to confirm the connection between the devices to ensure that the connection between the hardware devices is correct. Usually, we can connect in two ways: 1. Through HDMICable connection is the most commonly used method in Win7 screen replication, and it is mainly used in TVs or projectors. You need to prepare an HDMI cable, connect the computer to the display device, and then adjust the input source to HDMI according to the needs of the display device. Two. In the Win7 screen replication through a network cable connection, it is a more convenient way to connect through a network cable, which is especially suitable for remote control of another computer. It is necessary to install remote control software such as TeamViewer on both computers and ensure that the two computers are connected to the same local area network. In addition, some parameters need to be set in the Win7 system to achieve remote screen replication. Step 2: Open the screen copy option. In the Win7 system, screen copy can be operated in the following ways: 1.Keyboard shortcut operation In the Win7 system, press the "Win+P" key combination, and the screen copy option box will appear. Through this option box, you can set the working mode of the screen, including four working modes: extend the screen, copy the screen, use the main monitor only and use the external monitor only. Two. Control panel operation In the Win7 system, open "Display Settings" and find "Screen Resolution" in the left menu bar. On this page, click the "Multiple Monitors" drop-down list box and select "Copy these monitors" to perform the screen copy operation. Step 3: Screen copying. Before screen copying, you need to set the resolution and other parameters. Normally, we can copy the screen through the following steps: 1. To open the screen copy option of the Win7 system, use one of the above two methods to open the screen copy option box of the Win7 system.Two. Select the function mode and select the screen copy function, that is, the "Copy Screen" mode. In this way, the content of the original screen can be copied to another screen to achieve the effect of synchronous playback. 3. Adjust the parameters of the display device. After completing the setting of the screen copy option, some adjustments need to be made to the display device. Usually, we can adjust it in the following ways: (1) Set the display mode of the display device as needed. The display mode can be set through the "Win+P" key combination. It is divided into four modes: "extended desktop", "copy screen", "use computer screen only" and "use projector or monitor only". Usually, we will select the "Copy Screen" mode to operate. ( 2) Set the resolution of the display device as needed through the "Display Settings" in the "Control Panel" to modify the resolution and scale of the display device.(3) Rotate the display device as needed through the "Display Settings" in the "Control Panel" to modify the rotation angle of the display device to achieve better results. Step 4: End the screen copy. After the Win7 screen copy is completed, you need to end the copy operation in time, otherwise it may affect the normal use of the device. Normally, we can end the screen copying operation by pressing the "Win+P" key combination. In summary, Win7 screen replication is a very practical function, which is suitable for teaching, display, speech, image processing and other occasions. By learning the above simple operation steps, I believe you have mastered how to copy the screen in the Win7 system. If you have any questions or need to know about specific operations, you can search for relevant information on the Internet or consult professionals to better meet your needs.

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