How to delete a fax Molly F Modified on: Tue, 4 Jan, 2022 at 1:38 PM Deleting a fax from your history is quick and easy. Just follow these steps: Go to the history tab in the app. 2. Select the check box by the fax you would like to delete. 3. Select archive then select show archive at the bottom. 4. Select the check box for the fax you would like to delete then select delete at the top.