There are 2 options to delete a file:


Option 1: Deleting ONE file.


Click on the three dots 'More' menu on the file you want to delete. From the dropdown, select 'Delete.' Confirm deletion. 



Option 2: Deleting MULTIPLE files


Step 1:  Select the files you wish to delete by either clicking the 'Select All' checkbox, or by clicking the boxes that appear when hovering your cursor to the left of the files.



Step 2:  Select 'Delete Selected Confirm deletion.