#dcdiag

1 guide

Diagram-style cover showing a Windows Server 2022 box being promoted to the first domain controller in a new forest, with DNS and functional level labels

How to Install and Configure Active Directory Domain Services on Windows Server 2022

Step-by-step guide to installing the AD DS role on Windows Server 2022, promoting the first domain controller, setting functional levels, DNS, and verifying with dcdiag.

MCSA Guru Team Jul 1, 2026 10 min read