Now it is possible to use on-premises Active Directory (AD) user accounts with AWS applications such as Amazon QuickSight Enterprise Edition by using AD interforest trusts in AWS Directory Service for Microsoft Active Directory (Enterprise Edition), also called Microsoft AD. New Microsoft AD interforest trust features simplify directory service configuration to use on-premises AD user accounts, simplify the end-user login experience, and enable simultaneous use of AWS applications and Windows workloads with Microsoft AD.