Discover Copilot Cowork: A New Tool for M365 Users

Announcing Copilot Cowork, a new way to complete tasks and get work done in M365.

When you hand off a task to Cowork, it turns your request into a plan and executes it across your apps and files, grounded in your work data and operating within M365’s security and governance… pic.twitter.com/UT2Z50J7F7

— Satya Nadella (@satyanadella) March 9, 2026