① first make sure that your computer is connected to multiple monitors, and if there is only one monitor, it looks white below. Press the WIN+P key to select the extension.
② then open PowerPoint2010, click the slide Show--Set the slide show, display the slide show in Monitor 2, and check the presenter view.
③ plays the slide show, where the presenter view of the note tip appears on the presenter screen. The left side is the preview status of the current presentation page, and the right side is the content of our speech notes prepared in advance.
④ at this point, the contents of the slides are displayed on the other monitor, and the contents of the notes are not visible.