In the upper right corner of the screen, click on Log In
Type in your email address and click Continue
On the next screen, click on Use Company Login
At the Microsoft Login screen, enter your FULL Username which is your user id followed by @bracheichler.com and then click Next
On the next screen, put in your password and then click Sign in
You will then be prompted to Authenticate with Duo.
The next screen will ask if you want to "Stay Signed in?", you can click "Yes" on this screen if you are logging in from your own private computer. If you are logging in from a public computer then you should click "No"