2. Once installed on your smart phone go to a computer then open a browser then login to http://portal.office.com. You will be promoted "More information required". Click "Next".
3. Be sure to have the below settings chosen. Then click "Set up".
4. On the Microsoft Authenticator app click the + sign then allow the app to use your phone's camera. Then scan the QR code. Then click "Next".
5. Click "Next" and follow the rest of the authentication prompts.