Two users need one computer
My wife and I cannot use the same computer with Duolingo. It only accepts the most recent student. Is there a fix so we can both use the same computer?
You can go up to the cog in the upper right-hand corner, hit logout, and then login as the other user. :)
click on the cog shaped icon near the top right corner and select log out. Then sign in with the other account. Or better yet, you can use two different browsers such as chrome, safari, firefox, internet explorer. One for you and one for your wise to stay logged in all the time.