Using course tools>>Digital Dropbox
To delete a file from your Digital Dropbox:
Click the course name on the My CourseCompass page.
Click Control Panel.
Click Digital Dropbox under Course Tools.
Click Remove to the right of the file you want to remove from the Digital Drop Box.
Click OK at the confirmation prompt.
Caution: If you delete a file from the Digital Dropbox by mistake, you cannot restore it.