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You will need your PC/ laptop and your smartphone to set this up.
Your Security Info Page
Go to your security info page: https://mysignins.microsoft.com/security-info
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Authenticator for android or go to the Google Play Store and search for “Microsoft Authenticator”
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Authenticator for Apple from the App Store
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Click on “next” on your computer to finish.
You’re all set now.
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Now, once MFA has been activated for you my IT, you will be required to authenticate your login.