MicrosoftMFA

Microsoft MFA Issues

Some tools for dealing with and identifying issues with Microsoft MFA:

https://docs.microsoft.com/en-us/samples/azure-samples/azure-mfa-nps-extension-health-check/azure-mfa-nps-extension-health-check/

https://www.deepsoftware.com/iasviewer/

If there are issues uninstall the NPS extension then reinstall and run the script that's in the config folder of the NPS extension. After completing the install it may take some time for MFA to work as azure sorts itself out.

Find NPS servers

Get the members of the following group to find the NPS and RAS servers in the domian.

get-adgroupmember -group "RAS and IAS Servers"