How to Present a PowerPoint Online
PowerPoint allows you to broadcast a presentation online for others to see. Because no sound is transmitted during a broadcast, you will need to set up a conference call to coincide with your presentation’s scheduled broadcast time.
If your organization uses Skype for Business, you can also present the slide show that way.
You will need to have a Microsoft account and be logged in to present. If you see your information at the upper-right of PowerPoint, you're already signed in and ready to go.
PowerPoint connects to the online presentation service. A link is generated, and you can choose how to distribute the link.
The presentation is now being broadcast. Anyone with the link can connect at any time and they'll see the current slide you're on.
If, after you start presenting, you realize you forgot to invite someone, just press Esc to end the show. Click Send Invitations on the ribbon to view the link and invite more people.
To end an online presentation, press Esc to view the ribbon and then click End Online Presentation.