Starting mid-June 2026, Microsoft Teams PowerPoint Live will let attendees select slide text for private, on-demand Copilot explanations of terms and acronyms without disrupting the presenter. This feature is on by default for tenants with Microsoft 365 Copilot (Premium) and requires no admin action.
Applies to: Microsoft 365 apps
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).