Introduction
Double Authentication adds a second layer of security on your computer, device or account. By adding a primary layer of security, your password, you can log into your computer normally. Double Authentication requires you to input a 6-digit code that is randomly generated after 30 seconds on an app that you install on your phone. If you forget your original password, then Google can send it to a backup email or your phone (via SMS).
How to set it up
Download the Google Authenticator app - iOS here and Android here - and download that to your mobile phone.
Getting Windows 10 with Double Authentication
Once all the prerequisites are done, open settings in the taskbar and click on Accounts. Note - if you are using a local account on your computer following through with these steps will link your computer with your Microsoft account. To setup your "Microsoft Account" click here.
Setting up the app
Click on the "Set up identity verification app" and follow the steps to add Microsoft to your Google Authenticator app. Make sure the app is open and click the '+' button and choose "Scan Barcode." The app is really easy to use. You just point your phone's camera toward the screen and scan the barcode and everything is already setup for you.
