- Press the Windows key + P. (While holding down the Windows key, press and release the P key.)
- Click on the Display option you would like to use.
Computer only – This shows your desktop only on your main display screen.
Duplicate – This shows your desktop on both of your computer display screen(s) and a connected external projector.
Extend – This extends your desktop from your computer display screen(s) and a connected external projector.
Projector only – This shows your desktop only on an external projector.
Remarks: PowerPoint 2013 uses Presenter View by default when you project slides onto the projector or dual monitors. Here are the steps to turn off the Presenter View mode: How to turn off PowerPoint Presenter Mode?