this video provide a full guide how to project your mobile screen on pc or laptop via usb cable.
please follow these steps to project your mobile screen on pc or laptop
1 enable developer option in your phone.
2 enable usb debbugging option in your phone this option is present in developer option.
3. connect your PC/laptop via usb cable.
4 search vysor extension in google chrome and install in your pc or laptop
5 After install vysor extension click on launch app.
6 then click on find device select your device now you can see your mobile screen is projecting on your PC or laptop.