How do I delete a file? Javier Vegas March 07, 2016 17:57 Follow You must be a group administrator or have special permission for the group's files to delete a file. Please use caution when deleting files as deletion is permanent and cannot be undone. To delete a file: Go to my groups > [group name] > files and click "edit" next to the file you want to remove. Click "delete this item," located on the bottom of the page.