Install Active Directory Domain Services — by Microsoft Learn
Shows how to add the AD DS role and then run the configuration wizard that promotes a server to a domain controller, via Server Manager or PowerShell. It lists the credentials needed for a new forest versus an extra domain controller and warns not to put the AD database, logs or SYSVOL on a ReFS volume.
Quick steps
- Add the Active Directory Domain Services role with Add Roles and Features
- Choose Promote this server to a domain controller
- Pick the deployment type (new forest, new domain, or add a controller), set the DSRM password and paths, then install
- The server restarts automatically when promotion finishes
Paraphrased from the source. Menus can differ by version, so check the original for full details.
Source: Install Active Directory Domain Services by Microsoft Learn. Licence: Link only (©).
- Source reviewed
- 2026-11-02
- Link checked
- 2026-11-02
- Tested hands-on
- Not by Oddbyte.Me