Duo Two-Factor Authentication: Remembering authentications for 24 hours

When working at your desk or your personal device, it is useful to stay logged into Duo/2FA for 24 hours so that you will not have to log in every time you close your browser. Please keep in mind that this setting is per browser. Also remember not to set it to remember for 24 hours if you are working at a public computer that more than one person logs in to.

1. First, log in to CAS (myState, myBanner, etc) as normal.

2. The next screen you will see will be the Duo login screen. Check the box next to Remember me for 24 hours. Again, this only applies to the current browser in use.

Troubleshooting Tips

If you cannot check the box for Remember me for 24 hours due to the option being grayed out or there is a message of You need to enable cookies in order to remember this device - here are a few things to check.

1. Make sure that cookies are enabled for your browser for msstate.edu.
   • Instructions for Firefox, Edge, and Chrome
2. Make sure that Duo is not sending an Automated Duo Push to your device.
   • Instructions for changing Automated Duo Push to Ask me to Choose an Authentication Method