Microsoft 365

step 1 – Enable Security Keys in the Admin Center

-Sign in to the Microsoft Entra admin center.
-Go to Authentication methods > Policies.
-Select FIDO2 Security Key and set the status to Enabled for all users or targeted groups, then save.

step 2 – Register Your Security Key (User Setup)

-Go to the My Account page and sign in.
-Select Security info from the left-hand menu or dashboard.
-Click Add method or Add sign-in method.
-Choose Pass key from the drop-down list and click Add.