...
- Remote Desktop or get Console access to the Windows system you want to log into. You will first be presented with the familiar Windows login dialog box. Here enter your Windows username and password (domain or local account, depending).
- After successful login using first factor, you will be presented with the second factor login. You can enter the token code that is currently being displayed on your hardware token or mobile app, or if you have Duo Push enabled you can type "push" and the request will be sent to your mobile device to approve.
- Once you enter the correct token code, or approve the push request, you will have successfully authenticated into the Windows system.
...