Tips for Microsoft Two-Step Login
Get the App
Check the box for "Don't ask again for 30 days" while logging in so you don't have to use two-step login every time.
Only do this on devices you don't share with anyone.
You do not need to unlock the Authenticator app after responding to a notification to finish logging in.
For convenience, you may also turn off the App Lock feature:
- Tap the menu button in the upper left
- Tap Settings
- Turn off App Lock under Security.