Microsoft 365: Setup YubiKey as a Security Key HPG Permits the use of YubiKey devices as a method of Mutli-Factor authentication. This guide will show you how to setup YubiKey devices as hardware keys for MFA in Microsoft 365. If you need instructions for NetSuite or another app, search the help desk solutions for available guides. Go to Microsoft365.com and login. Click on your Name (top right corner) and then click on View account Click UPDATE INFO under the Security Info tile Click Add sign-in method Drop down the options and select Security Key and then continue Click next Click USB device Click Next after reading the below message You will see the following message Select Security key when given the option to choose where to save the passkey. Click Okay to proceed Click OK to continue setup Plug in the YubiKey. Windows will automatically detect the security key Create a unique PIN for the security token. Remember what this is as you will need it in the future. Click OK after confirming your PIN Touch the contact sensor on the YubiKey. Hold contact until directed otherwise. Your YubiKey should now be registered and almost ready to use. Clik OK Enter a unique name for the YubiKey so that you can identify it from the list of your added authentication methods. Click Next Click Done