You can permanently remove a completed task that you created from your database. You cannot recover permanently removed tasks.
 
 
  - Do one of the following:
   
    - To remove a single task, select it in the task list, and then select Single Task from the Remove list in the toolbar.
 
    - To remove multiple tasks at a time, select and hold the Ctrl key as you select each task in the task list. Select Multiple Tasks from the Remove list in the toolbar. 
     
      A confirmation message 
Remove Task appears to remove the task. 
      
      
   
 
  - To permanently remove the selected tasks, select the Remove Permanently check box.
   
    A warning message appears that the action cannot be undone. 
    
    
  - To remove the selected tasks, select OK.
   
    If the task was already accepted but not completed, a message appears that you cannot remove the task until it is completed. 
    
Select OK.