Do one of the following:
Create a task from scratch
Make the task recur at regular intervals
Select options for that frequency. Do not click Regenerate new task, or the task will not recur at regular intervals.
Make the task recur based on completion date
Click Regenerate new task, and then type a time frequency in the box.
Create a task from an existing task
Note Changing the view (view: Views give you different ways to look at the same information in a folder by putting it in different arrangements and formats. There are standard views for each folder. You can also create custom views.) for items can make selecting specific items easier. For instance, if you want to select all messages that have the same subject, in the folder containing the messages, on the View menu, point to Arrange By, and then click Subject. Select the messages you want from the view.