On the navigation bar, click Tasks.
Click a task to view it in the Reading Pane, or double-click it to open it in a new window.
Note: To change how the task list looks, click Home, and then click style in the Current View group.
Another way to see tasks, including flagged to-do items, is the Tasks peek.
Point to Tasks on the Navigation Bar.
The Tasks peek pops up. To keep the Tasks peek in view, pin it by clicking .
View your tasks in Outlook for Windows