Microsoft will retire the Meeting Insight feature for Outlook users by early September 2026, after which users will lose access to meeting insights, relevant files, and emails. The company is introducing a new feature called "Prepare for this meeting" to summarize content for upcoming meetings. Previously, Meeting Insight did not require a Microsoft 365 Copilot license, but Microsoft is now requiring this license for Copilot Chat across applications like Word, Excel, PowerPoint, and OneNote. Microsoft has expanded its Copilot initiative to nearly 80 products and is shifting towards a paid model for features that were once complimentary.