Open the PowerPoint presentation
Go to the Slide Show tab
Click Set Up Slide Show
Under Show options, select Loop continuously until Esc
Click OK
Start the slide show
Press Esc to stop the loop
Open the PowerPoint presentation
Go to the Slide Show tab
Click Set Up Slide Show
Under Show options, select Loop continuously until Esc
Click OK
Start the slide show
Press Esc to stop the loop