Changing an item's icon Click the volume, application, folder, or file whose icon you want to paste onto another item. From the File menu, choose Get Info or press Command-I to open the Get Info window. Click the icon in the upper-left corner of the Get Info window to select it. From the Edit menu, choose Copy or press Command-C. Select the volume, application, folder, or file whose icon you want to replace. From the File menu, choose Get Info or press Command-I. Click the icon in the upper-left corner. From the Edit menu, choose Paste or press Command-V to replace the icon