Migrate Active Directory from Windows Server 2008 R2 to Windows Server 2012 R2 – Part 1

In this post I will document the steps I took to migrate a customer Active Direct from Windows 2008 R2 to Windows 2012 R2. Prerequisites Complete a full backup of your existing server. Check the Schema version of AD DS by running regedit, navigating to Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\NTDS\Parameters and noting the current Schema …

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