Why Use a Passkey? 
 

Passkeys provide a secure, phishing-resistant sign-in method and reduce the need for passwords and MFA prompts. 

 

Step 1: Open Security Info 
 

Go to https://mysignins.microsoft.com/security-info and sign in with your Microsoft 365 account. 

 

Step 2: Add a Passkey 

Select Add sign-in method and choose Passkey. Follow the prompts to store the passkey in Microsoft Authenticator
. 

Step 3: Complete Registration 
 

Use your fingerprint, face recognition, or device PIN when prompted. 
 

Step 4: Test Sign-In 
 

Sign out of Microsoft 365 and sign back in using your passkey.