---
description: "Learn more about: Read-Only Domain Controller Updates"
ms.assetid: 38f6adb1-dfcf-456d-b631-2b1e96dc670b
title: Read-Only Domain Controller Updates
author: iainfoulds
ms.author: daveba
manager: daveba
ms.date: 05/31/2017
ms.topic: article
---

# Read-Only Domain Controller Updates

>Applies to: Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012

There are no changes to adprep /rodcprep in Windows Server 2012 R2 or in Windows Server 2012.