Windows 11 ships with a surprisingly capable task manager built into the OS: Microsoft To Do quietly provides a full-featured, ad‑free, cross‑platform way to capture, plan, and finish work without the friction that pushes many people toward paid or bloated third‑party tools. What looks at first like a lightweight checklist app hides a serious productivity toolkit — My Day, smart suggestions, Outlook and Planner sync, shared lists, subtasks, file attachments, and predictable cloud syncing —...