You can choose to have Duo remember your device/browser for 30 days.
When you log into a system protected by two-factor authentication, make sure the Remember me for 30 days is checked. Then select Send Me a Push, Call Me, or Enter a Passcode (or other option present) to complete your sign in. This option is a big timesaver because you won’t have to authenticate every time you log in to a protected SHSU site.
Check out Duo’s article on configuring your browser if you are experiencing cookie problems (we get it, we block cookies too sometimes).