There are two ways to project a mobile phone screen onto a computer desktop. In some computer settings, you can turn on the screen projection function. Take Win 10 as an example, open the option of Settings-System-Project to this machine, and select the wireless display on the mobile phone. Or use AirDroid Cast software, the phone can be connected to the computer normally. The following is a detailed introduction:

1. In some computer settings, you can turn on the screen projection function. Take Win 10 as an example, open the Settings-System-Project to this computer option, and then select all locations available. At the bottom, select Rename your computer and remember the name of the computer. Then make sure that both devices are connected to the same WiFi environment, and then choose more connection methods-mobile phone wireless display;

2. You can also use the software AirDroid Cast. First, you need to download the AirDroid Cast APP on your computer and mobile phone. Then when the computer is turned on, there will be a QR code. After opening the software on the mobile phone, you can scan the code to connect. This method can be used in local area network or remote. Remote screen projection tool | AirDroid Cast