Disable MFA in Dynamics 365 using Azure Active Directory
Sometimes it requires to Disable the Multi-Factor Authentication(MFA) in Dynamics 365. SO follow the steps below.
Step-1: Open office.com and use your credential. Click on Admin icon.
Next click on All Admin Center and Azure Active Directory.
Click on Azure Active Directory Link.
Now click on Properties then click on Manage Security Defaults the Switch the option to No and Save.
Now the MFA is disabled.
Hope this helps