How can I display slides and memos on different screens during PowerPoint projection?

I often use PowerPoint for presentations, but every time I connect to a projector to play my slides, the projector and laptop screen always display the same screen, in this way, I will not be able to see my memo drafts. How can I display slides and memos on different screens at the same time? In fact, the above problems can be solved in PowerPoint 2007/2010. You only need to follow the steps below: first, please plug your computer into the projector or connect it with other monitors, enable your PowerPoint 2007/2010, and then click [Slide Show ]. Check [view by presenter] For www.2cto.com ]. Click the displayed on: menu and select the display you want to display. Next, click the show slides button in the upper left corner of the page to show your slides. Now you can view the memo and slides on your computer screen and projector respectively. Www.2cto.com