How to set up the FIDO2 Security Key for Windows 10/11
Presentation
Windows Hello allows the use of many authentication methods, known as passwordless. Here we will see how to configure a FIDO2 security key in Windows 10/11.
Prerequisites
- Have internet access to configure the key
 - Multi-Factor authentication activated on Azure Services
 - A FIDO2 security Key
 - The following network streams must be accessible
 - *.microsoftonline.com
 - *.microsoftonline-p.com
 - *.msauth.net
 - *.msauthimages.net
 - *.msecnd.net
 - *.msftauth.net
 - *.msftauthimages.net
 - *.phonefactor.net
 - enterpriseregistration.windows.net
 - management.azure.com
 - policykeyservice.dc.ad.msft.net
 - secure.aadcdn.microsoftonline-p.com
 
Configuration
- Go to https://mysignins.microsoft.com/
 - Click Security info
 - Select Add sign-in method
 
- Select Security Key and click Add
 
Click OK
Enter the security key PIN Code and click OK
- (The PIN code of the Security key can be configured from Windows, https://www.ccmtune.fr/2022/07/how-to-change-pin-code-of-your-fido-2.html)
 
Your security key is set up. You can now use your FIDO2 key to validate your authentication on Windows.
Enter your FIDO key PIN
Touch your Security Key