IT Services instruction leaflet - Duo Description: A6 sized instructional leaflet advising students how to use Duo 2-factor authentication. If you need IT support, please contact the IT Support Centre at https://www.itservices.manchester.ac.uk/help/ Type: Guideline Owner: IT Services   This document requires CAS authentication Contact email: it.communications@manchester.ac.uk Last modified: 10/09/2026 Link to this document: https://documents.manchester.ac.uk/display.aspx?DocID=73302 Edit (only Administrators)