Instructions to screen share your PowerPoint
If you're using Google Chrome, follow these steps to share your slides in a way that you can see both the Crowdcast chat and your slides at the same time. Firefox currently only lets you share in full-screen so if you're using Firefox please download Chrome to get these added features.
https://crowdcast.wistia.com/medias/una4n9wdan
3**.** Start your presentation and enter into presenter (slide show) mode.