No task displayed when viewing upcoming tasks filter due to no end date.
Cause:
The task has no end date specified. The 'Upcoming Filter' shows tasks with an end date.
Solution:
Specify an end date for the task.
1) Select the task to edit in the 'To Do List'.
2) Select the 'Edit' menu and select 'Edit Item...'. (The Task dialog box appears.)
3) Click the 'General' tab.
4) Select the 'Ends' check box.
a) Type a date for the task to end (or click on the down arrow to select a date from a calendar).
b) Type a time period before the end date for the task to start.
c) (Optional) Select the 'Mark as done after date' check box to have task automatically marked after the end date.
5) Click 'OK'.