8. How to restore the screen if the camera is accidentally deleted

①Right click the mouse, open camera management, click “search”

②Check the camera you just deleted and click “Add”

Note: If the camera cannot be found, please press and hold the camera reset button for 5-10 seconds to restore the camera to factory settings, 

wait for the camera to be reset successfully, and follow the steps to add a new camera to add the camera again