Microsoft Copilot Guide
How to Use Microsoft Copilot 2026 TL;DR. Microsoft Copilot is an AI assistant embedded across M365 apps—Word, Excel, Outlook, Teams, and PowerPoint—with access to your organization's tenant data. It requires a paid add-on license on top of an existing M365 subscription and works best for document-heavy workflows where grounded context from your own files matters. Understand what it can and can't…