(5 Ways) How to Force Empty Trash on a Mac | Delete Undeletable Files or Folder from Mac -4DDiG
Locate the Trash folder on your Mac’s dock and hold the mouse on its icon. As the context menu would appear, press the Option or the Shift + Option keys at the same time. Click on the “Empty Trash” option from the list. As a pop-up would appear, confirm your choice by clicking on the “Empty Trash” button again.